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Finding the Fourth Proportional to 1,044,398, 1,441,278.04 and 567,470

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Solution

The fourth proportional to 1,044,398, 1,441,278.04 and 567,470 is: 783,113.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,398 : 1,441,278.04 = 567,470 : x
  2. Step 2: Convert to fraction form
    1,044,398/1,441,278.04 = 567,470/x
  3. Step 3: Cross multiply
    1,044,398x = 1,441,278.04 × 567,470
  4. Step 4: Simplify right side
    1,044,398x = 817,882,049,358.80
  5. Step 5: Solve for x
    x = 817,882,049,358.80/1,044,398
  6. Step 6: Final answer
    x = 783,113.38

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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.