Home / 1,044,213.73-1,440,691.31-585,264.69

Finding the Fourth Proportional to 1,044,213.73, 1,440,691.31 and 585,264.69

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Solution

The fourth proportional to 1,044,213.73, 1,440,691.31 and 585,264.69 is: 807,483.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,213.73 : 1,440,691.31 = 585,264.69 : x
  2. Step 2: Convert to fraction form
    1,044,213.73/1,440,691.31 = 585,264.69/x
  3. Step 3: Cross multiply
    1,044,213.73x = 1,440,691.31 × 585,264.69
  4. Step 4: Simplify right side
    1,044,213.73x = 843,185,754,396.01
  5. Step 5: Solve for x
    x = 843,185,754,396.01/1,044,213.73
  6. Step 6: Final answer
    x = 807,483.88

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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.