Home / 1,233,098.30-1,849,605.76-434,358.97

Finding the Fourth Proportional to 1,233,098.30, 1,849,605.76 and 434,358.97

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Solution

The fourth proportional to 1,233,098.30, 1,849,605.76 and 434,358.97 is: 651,523.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,098.30 : 1,849,605.76 = 434,358.97 : x
  2. Step 2: Convert to fraction form
    1,233,098.30/1,849,605.76 = 434,358.97/x
  3. Step 3: Cross multiply
    1,233,098.30x = 1,849,605.76 × 434,358.97
  4. Step 4: Simplify right side
    1,233,098.30x = 803,392,841,399.84
  5. Step 5: Solve for x
    x = 803,392,841,399.84/1,233,098.30
  6. Step 6: Final answer
    x = 651,523.76

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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.