Home / 712,092.60-1,068,149.70-232,318.26

Finding the Fourth Proportional to 712,092.60, 1,068,149.70 and 232,318.26

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Solution

The fourth proportional to 712,092.60, 1,068,149.70 and 232,318.26 is: 348,480.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    712,092.60 : 1,068,149.70 = 232,318.26 : x
  2. Step 2: Convert to fraction form
    712,092.60/1,068,149.70 = 232,318.26/x
  3. Step 3: Cross multiply
    712,092.60x = 1,068,149.70 × 232,318.26
  4. Step 4: Simplify right side
    712,092.60x = 248,150,679,723.52
  5. Step 5: Solve for x
    x = 248,150,679,723.52/712,092.60
  6. Step 6: Final answer
    x = 348,480.91

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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.