Home / 932,050.98-1,286,218.11-524,152.70

Finding the Fourth Proportional to 932,050.98, 1,286,218.11 and 524,152.70

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Solution

The fourth proportional to 932,050.98, 1,286,218.11 and 524,152.70 is: 723,323.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,050.98 : 1,286,218.11 = 524,152.70 : x
  2. Step 2: Convert to fraction form
    932,050.98/1,286,218.11 = 524,152.70/x
  3. Step 3: Cross multiply
    932,050.98x = 1,286,218.11 × 524,152.70
  4. Step 4: Simplify right side
    932,050.98x = 674,174,688,714.31
  5. Step 5: Solve for x
    x = 674,174,688,714.31/932,050.98
  6. Step 6: Final answer
    x = 723,323.83

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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.