Home / 1,363,204.56-2,044,782.72-403,655.52

Finding the Fourth Proportional to 1,363,204.56, 2,044,782.72 and 403,655.52

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Solution

The fourth proportional to 1,363,204.56, 2,044,782.72 and 403,655.52 is: 605,476.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,204.56 : 2,044,782.72 = 403,655.52 : x
  2. Step 2: Convert to fraction form
    1,363,204.56/2,044,782.72 = 403,655.52/x
  3. Step 3: Cross multiply
    1,363,204.56x = 2,044,782.72 × 403,655.52
  4. Step 4: Simplify right side
    1,363,204.56x = 825,387,832,128.61
  5. Step 5: Solve for x
    x = 825,387,832,128.61/1,363,204.56
  6. Step 6: Final answer
    x = 605,476.14

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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.