Home / 1,073,837.92-1,612,001.20-576,173.92

Finding the Fourth Proportional to 1,073,837.92, 1,612,001.20 and 576,173.92

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Solution

The fourth proportional to 1,073,837.92, 1,612,001.20 and 576,173.92 is: 864,928.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,837.92 : 1,612,001.20 = 576,173.92 : x
  2. Step 2: Convert to fraction form
    1,073,837.92/1,612,001.20 = 576,173.92/x
  3. Step 3: Cross multiply
    1,073,837.92x = 1,612,001.20 × 576,173.92
  4. Step 4: Simplify right side
    1,073,837.92x = 928,793,050,448.70
  5. Step 5: Solve for x
    x = 928,793,050,448.70/1,073,837.92
  6. Step 6: Final answer
    x = 864,928.53

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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.