Home / 782,192.19-1,171,154.60-592,076.28

Finding the Fourth Proportional to 782,192.19, 1,171,154.60 and 592,076.28

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Solution

The fourth proportional to 782,192.19, 1,171,154.60 and 592,076.28 is: 886,499.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    782,192.19 : 1,171,154.60 = 592,076.28 : x
  2. Step 2: Convert to fraction form
    782,192.19/1,171,154.60 = 592,076.28/x
  3. Step 3: Cross multiply
    782,192.19x = 1,171,154.60 × 592,076.28
  4. Step 4: Simplify right side
    782,192.19x = 693,412,862,524.62
  5. Step 5: Solve for x
    x = 693,412,862,524.62/782,192.19
  6. Step 6: Final answer
    x = 886,499.34

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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.