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Finding the Fourth Proportional to 754,533, 1,041,192.36 and 444,386.43

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Solution

The fourth proportional to 754,533, 1,041,192.36 and 444,386.43 is: 613,216.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,533 : 1,041,192.36 = 444,386.43 : x
  2. Step 2: Convert to fraction form
    754,533/1,041,192.36 = 444,386.43/x
  3. Step 3: Cross multiply
    754,533x = 1,041,192.36 × 444,386.43
  4. Step 4: Simplify right side
    754,533x = 462,691,755,803.68
  5. Step 5: Solve for x
    x = 462,691,755,803.68/754,533
  6. Step 6: Final answer
    x = 613,216.06

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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.