Home / 1,593,411.98-2,390,114.98-499,280.56

Finding the Fourth Proportional to 1,593,411.98, 2,390,114.98 and 499,280.56

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Solution

The fourth proportional to 1,593,411.98, 2,390,114.98 and 499,280.56 is: 748,919.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,411.98 : 2,390,114.98 = 499,280.56 : x
  2. Step 2: Convert to fraction form
    1,593,411.98/2,390,114.98 = 499,280.56/x
  3. Step 3: Cross multiply
    1,593,411.98x = 2,390,114.98 × 499,280.56
  4. Step 4: Simplify right side
    1,593,411.98x = 1,193,337,951,815.13
  5. Step 5: Solve for x
    x = 1,193,337,951,815.13/1,593,411.98
  6. Step 6: Final answer
    x = 748,919.91

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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.