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Finding the Fourth Proportional to 677,524.76, 932,636.98 and 585,601.92

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Solution

The fourth proportional to 677,524.76, 932,636.98 and 585,601.92 is: 806,101.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,524.76 : 932,636.98 = 585,601.92 : x
  2. Step 2: Convert to fraction form
    677,524.76/932,636.98 = 585,601.92/x
  3. Step 3: Cross multiply
    677,524.76x = 932,636.98 × 585,601.92
  4. Step 4: Simplify right side
    677,524.76x = 546,154,006,151.00
  5. Step 5: Solve for x
    x = 546,154,006,151.00/677,524.76
  6. Step 6: Final answer
    x = 806,101.91

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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.