Home / 1,182,528.59-1,631,891.03-673,230.96

Finding the Fourth Proportional to 1,182,528.59, 1,631,891.03 and 673,230.96

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Solution

The fourth proportional to 1,182,528.59, 1,631,891.03 and 673,230.96 is: 929,059.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,528.59 : 1,631,891.03 = 673,230.96 : x
  2. Step 2: Convert to fraction form
    1,182,528.59/1,631,891.03 = 673,230.96/x
  3. Step 3: Cross multiply
    1,182,528.59x = 1,631,891.03 × 673,230.96
  4. Step 4: Simplify right side
    1,182,528.59x = 1,098,639,561,376.13
  5. Step 5: Solve for x
    x = 1,098,639,561,376.13/1,182,528.59
  6. Step 6: Final answer
    x = 929,059.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.