Home / 981,236.04-1,472,425.11-412,575.93

Finding the Fourth Proportional to 981,236.04, 1,472,425.11 and 412,575.93

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Solution

The fourth proportional to 981,236.04, 1,472,425.11 and 412,575.93 is: 619,104.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    981,236.04 : 1,472,425.11 = 412,575.93 : x
  2. Step 2: Convert to fraction form
    981,236.04/1,472,425.11 = 412,575.93/x
  3. Step 3: Cross multiply
    981,236.04x = 1,472,425.11 × 412,575.93
  4. Step 4: Simplify right side
    981,236.04x = 607,487,159,113.60
  5. Step 5: Solve for x
    x = 607,487,159,113.60/981,236.04
  6. Step 6: Final answer
    x = 619,104.00

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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.