Home / 932,061.84-1,286,233.12-524,163.60

Finding the Fourth Proportional to 932,061.84, 1,286,233.12 and 524,163.60

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Solution

The fourth proportional to 932,061.84, 1,286,233.12 and 524,163.60 is: 723,338.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,061.84 : 1,286,233.12 = 524,163.60 : x
  2. Step 2: Convert to fraction form
    932,061.84/1,286,233.12 = 524,163.60/x
  3. Step 3: Cross multiply
    932,061.84x = 1,286,233.12 × 524,163.60
  4. Step 4: Simplify right side
    932,061.84x = 674,196,582,618.43
  5. Step 5: Solve for x
    x = 674,196,582,618.43/932,061.84
  6. Step 6: Final answer
    x = 723,338.90

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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.