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Finding the Fourth Proportional to 532,033.92, 798,050.88 and 354,886.92

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Solution

The fourth proportional to 532,033.92, 798,050.88 and 354,886.92 is: 532,330.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,033.92 : 798,050.88 = 354,886.92 : x
  2. Step 2: Convert to fraction form
    532,033.92/798,050.88 = 354,886.92/x
  3. Step 3: Cross multiply
    532,033.92x = 798,050.88 × 354,886.92
  4. Step 4: Simplify right side
    532,033.92x = 283,217,818,806.49
  5. Step 5: Solve for x
    x = 283,217,818,806.49/532,033.92
  6. Step 6: Final answer
    x = 532,330.38

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Double scale
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Similar ratio
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1.5x scale

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.