Home / 693,151.92-1,037,362.20-580,958.88

Finding the Fourth Proportional to 693,151.92, 1,037,362.20 and 580,958.88

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Solution

The fourth proportional to 693,151.92, 1,037,362.20 and 580,958.88 is: 869,455.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,151.92 : 1,037,362.20 = 580,958.88 : x
  2. Step 2: Convert to fraction form
    693,151.92/1,037,362.20 = 580,958.88/x
  3. Step 3: Cross multiply
    693,151.92x = 1,037,362.20 × 580,958.88
  4. Step 4: Simplify right side
    693,151.92x = 602,664,781,866.34
  5. Step 5: Solve for x
    x = 602,664,781,866.34/693,151.92
  6. Step 6: Final answer
    x = 869,455.55

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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.