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Finding the Fourth Proportional to 650,251.60, 975,377.40 and 532,056.40

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Solution

The fourth proportional to 650,251.60, 975,377.40 and 532,056.40 is: 798,084.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,251.60 : 975,377.40 = 532,056.40 : x
  2. Step 2: Convert to fraction form
    650,251.60/975,377.40 = 532,056.40/x
  3. Step 3: Cross multiply
    650,251.60x = 975,377.40 × 532,056.40
  4. Step 4: Simplify right side
    650,251.60x = 518,955,788,085.36
  5. Step 5: Solve for x
    x = 518,955,788,085.36/650,251.60
  6. Step 6: Final answer
    x = 798,084.60

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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.