Home / 954,235.04-1,316,829.18-524,505.92

Finding the Fourth Proportional to 954,235.04, 1,316,829.18 and 524,505.92

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Solution

The fourth proportional to 954,235.04, 1,316,829.18 and 524,505.92 is: 723,809.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,235.04 : 1,316,829.18 = 524,505.92 : x
  2. Step 2: Convert to fraction form
    954,235.04/1,316,829.18 = 524,505.92/x
  3. Step 3: Cross multiply
    954,235.04x = 1,316,829.18 × 524,505.92
  4. Step 4: Simplify right side
    954,235.04x = 690,684,700,538.75
  5. Step 5: Solve for x
    x = 690,684,700,538.75/954,235.04
  6. Step 6: Final answer
    x = 723,809.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.