Home / 732,612.60-1,098,044.10-377,443.80

Finding the Fourth Proportional to 732,612.60, 1,098,044.10 and 377,443.80

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Solution

The fourth proportional to 732,612.60, 1,098,044.10 and 377,443.80 is: 565,715.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,612.60 : 1,098,044.10 = 377,443.80 : x
  2. Step 2: Convert to fraction form
    732,612.60/1,098,044.10 = 377,443.80/x
  3. Step 3: Cross multiply
    732,612.60x = 1,098,044.10 × 377,443.80
  4. Step 4: Simplify right side
    732,612.60x = 414,449,937,671.58
  5. Step 5: Solve for x
    x = 414,449,937,671.58/732,612.60
  6. Step 6: Final answer
    x = 565,715.00

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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.