Home / 932,260.04-1,286,557.28-524,380.92

Finding the Fourth Proportional to 932,260.04, 1,286,557.28 and 524,380.92

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Solution

The fourth proportional to 932,260.04, 1,286,557.28 and 524,380.92 is: 723,667.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,260.04 : 1,286,557.28 = 524,380.92 : x
  2. Step 2: Convert to fraction form
    932,260.04/1,286,557.28 = 524,380.92/x
  3. Step 3: Cross multiply
    932,260.04x = 1,286,557.28 × 524,380.92
  4. Step 4: Simplify right side
    932,260.04x = 674,646,090,119.10
  5. Step 5: Solve for x
    x = 674,646,090,119.10/932,260.04
  6. Step 6: Final answer
    x = 723,667.28

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Double scale
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1.5x scale

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.