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Finding the Fourth Proportional to 795,700.80, 1,193,551.20 and 708,609.60

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Solution

The fourth proportional to 795,700.80, 1,193,551.20 and 708,609.60 is: 1,062,914.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,700.80 : 1,193,551.20 = 708,609.60 : x
  2. Step 2: Convert to fraction form
    795,700.80/1,193,551.20 = 708,609.60/x
  3. Step 3: Cross multiply
    795,700.80x = 1,193,551.20 × 708,609.60
  4. Step 4: Simplify right side
    795,700.80x = 845,761,838,411.52
  5. Step 5: Solve for x
    x = 845,761,838,411.52/795,700.80
  6. Step 6: Final answer
    x = 1,062,914.40

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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.