Home / 1,526,133.98-2,287,459.56-614,732.82

Finding the Fourth Proportional to 1,526,133.98, 2,287,459.56 and 614,732.82

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Solution

The fourth proportional to 1,526,133.98, 2,287,459.56 and 614,732.82 is: 921,397.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,133.98 : 2,287,459.56 = 614,732.82 : x
  2. Step 2: Convert to fraction form
    1,526,133.98/2,287,459.56 = 614,732.82/x
  3. Step 3: Cross multiply
    1,526,133.98x = 2,287,459.56 × 614,732.82
  4. Step 4: Simplify right side
    1,526,133.98x = 1,406,176,465,954.76
  5. Step 5: Solve for x
    x = 1,406,176,465,954.76/1,526,133.98
  6. Step 6: Final answer
    x = 921,397.79

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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.