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Finding the Fourth Proportional to 532,026.68, 797,590.67 and 247,570.47

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Solution

The fourth proportional to 532,026.68, 797,590.67 and 247,570.47 is: 371,146.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,026.68 : 797,590.67 = 247,570.47 : x
  2. Step 2: Convert to fraction form
    532,026.68/797,590.67 = 247,570.47/x
  3. Step 3: Cross multiply
    532,026.68x = 797,590.67 × 247,570.47
  4. Step 4: Simplify right side
    532,026.68x = 197,459,895,801.66
  5. Step 5: Solve for x
    x = 197,459,895,801.66/532,026.68
  6. Step 6: Final answer
    x = 371,146.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.