Home / 1,001,269.43-1,381,753.38-593,571.61

Finding the Fourth Proportional to 1,001,269.43, 1,381,753.38 and 593,571.61

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Solution

The fourth proportional to 1,001,269.43, 1,381,753.38 and 593,571.61 is: 819,129.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,269.43 : 1,381,753.38 = 593,571.61 : x
  2. Step 2: Convert to fraction form
    1,001,269.43/1,381,753.38 = 593,571.61/x
  3. Step 3: Cross multiply
    1,001,269.43x = 1,381,753.38 × 593,571.61
  4. Step 4: Simplify right side
    1,001,269.43x = 820,169,578,389.54
  5. Step 5: Solve for x
    x = 820,169,578,389.54/1,001,269.43
  6. Step 6: Final answer
    x = 819,129.75

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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.