Home / 980,416.65-1,466,110.19-932,586.96

Finding the Fourth Proportional to 980,416.65, 1,466,110.19 and 932,586.96

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Solution

The fourth proportional to 980,416.65, 1,466,110.19 and 932,586.96 is: 1,394,585.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    980,416.65 : 1,466,110.19 = 932,586.96 : x
  2. Step 2: Convert to fraction form
    980,416.65/1,466,110.19 = 932,586.96/x
  3. Step 3: Cross multiply
    980,416.65x = 1,466,110.19 × 932,586.96
  4. Step 4: Simplify right side
    980,416.65x = 1,367,275,245,952.10
  5. Step 5: Solve for x
    x = 1,367,275,245,952.10/980,416.65
  6. Step 6: Final answer
    x = 1,394,585.90

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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.