Home / 932,049.73-1,286,216.40-524,151.44

Finding the Fourth Proportional to 932,049.73, 1,286,216.40 and 524,151.44

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Solution

The fourth proportional to 932,049.73, 1,286,216.40 and 524,151.44 is: 723,322.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,049.73 : 1,286,216.40 = 524,151.44 : x
  2. Step 2: Convert to fraction form
    932,049.73/1,286,216.40 = 524,151.44/x
  3. Step 3: Cross multiply
    932,049.73x = 1,286,216.40 × 524,151.44
  4. Step 4: Simplify right side
    932,049.73x = 674,172,178,211.62
  5. Step 5: Solve for x
    x = 674,172,178,211.62/932,049.73
  6. Step 6: Final answer
    x = 723,322.11

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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.