Home / 932,049.22-1,286,215.70-524,150.94

Finding the Fourth Proportional to 932,049.22, 1,286,215.70 and 524,150.94

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Solution

The fourth proportional to 932,049.22, 1,286,215.70 and 524,150.94 is: 723,321.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,049.22 : 1,286,215.70 = 524,150.94 : x
  2. Step 2: Convert to fraction form
    932,049.22/1,286,215.70 = 524,150.94/x
  3. Step 3: Cross multiply
    932,049.22x = 1,286,215.70 × 524,150.94
  4. Step 4: Simplify right side
    932,049.22x = 674,171,168,197.76
  5. Step 5: Solve for x
    x = 674,171,168,197.76/932,049.22
  6. Step 6: Final answer
    x = 723,321.42

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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.