Home / 4,399,611.40-6,599,417.10-4,240,179.10

Finding the Fourth Proportional to 4,399,611.40, 6,599,417.10 and 4,240,179.10

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Solution

The fourth proportional to 4,399,611.40, 6,599,417.10 and 4,240,179.10 is: 6,360,268.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,399,611.40 : 6,599,417.10 = 4,240,179.10 : x
  2. Step 2: Convert to fraction form
    4,399,611.40/6,599,417.10 = 4,240,179.10/x
  3. Step 3: Cross multiply
    4,399,611.40x = 6,599,417.10 × 4,240,179.10
  4. Step 4: Simplify right side
    4,399,611.40x = 27,982,710,459,602.61
  5. Step 5: Solve for x
    x = 27,982,710,459,602.61/4,399,611.40
  6. Step 6: Final answer
    x = 6,360,268.65

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Double scale
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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.