Home / 4,883,505.60-7,325,258.40-1,337,649.60

Finding the Fourth Proportional to 4,883,505.60, 7,325,258.40 and 1,337,649.60

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Solution

The fourth proportional to 4,883,505.60, 7,325,258.40 and 1,337,649.60 is: 2,006,474.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,883,505.60 : 7,325,258.40 = 1,337,649.60 : x
  2. Step 2: Convert to fraction form
    4,883,505.60/7,325,258.40 = 1,337,649.60/x
  3. Step 3: Cross multiply
    4,883,505.60x = 7,325,258.40 × 1,337,649.60
  4. Step 4: Simplify right side
    4,883,505.60x = 9,798,628,968,656.64
  5. Step 5: Solve for x
    x = 9,798,628,968,656.64/4,883,505.60
  6. Step 6: Final answer
    x = 2,006,474.40

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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.