Home / 5,505,411.60-8,258,117.40-4,088,235.60

Finding the Fourth Proportional to 5,505,411.60, 8,258,117.40 and 4,088,235.60

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Solution

The fourth proportional to 5,505,411.60, 8,258,117.40 and 4,088,235.60 is: 6,132,353.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505,411.60 : 8,258,117.40 = 4,088,235.60 : x
  2. Step 2: Convert to fraction form
    5,505,411.60/8,258,117.40 = 4,088,235.60/x
  3. Step 3: Cross multiply
    5,505,411.60x = 8,258,117.40 × 4,088,235.60
  4. Step 4: Simplify right side
    5,505,411.60x = 33,761,129,543,659.44
  5. Step 5: Solve for x
    x = 33,761,129,543,659.44/5,505,411.60
  6. Step 6: Final answer
    x = 6,132,353.40

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Half scale
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Double scale
Find fourth proportional to 5,505,412.60, 8,258,118.90 and 4,088,236.60
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.