Home / 844,723.33-1,165,747.20-462,750.01

Finding the Fourth Proportional to 844,723.33, 1,165,747.20 and 462,750.01

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Solution

The fourth proportional to 844,723.33, 1,165,747.20 and 462,750.01 is: 638,610.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,723.33 : 1,165,747.20 = 462,750.01 : x
  2. Step 2: Convert to fraction form
    844,723.33/1,165,747.20 = 462,750.01/x
  3. Step 3: Cross multiply
    844,723.33x = 1,165,747.20 × 462,750.01
  4. Step 4: Simplify right side
    844,723.33x = 539,449,528,457.47
  5. Step 5: Solve for x
    x = 539,449,528,457.47/844,723.33
  6. Step 6: Final answer
    x = 638,610.90

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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.