Home / 5,929,724.80-8,183,897.76-3,754,470.16

Finding the Fourth Proportional to 5,929,724.80, 8,183,897.76 and 3,754,470.16

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Solution

The fourth proportional to 5,929,724.80, 8,183,897.76 and 3,754,470.16 is: 5,181,724.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,929,724.80 : 8,183,897.76 = 3,754,470.16 : x
  2. Step 2: Convert to fraction form
    5,929,724.80/8,183,897.76 = 3,754,470.16/x
  3. Step 3: Cross multiply
    5,929,724.80x = 8,183,897.76 × 3,754,470.16
  4. Step 4: Simplify right side
    5,929,724.80x = 30,726,199,932,410.84
  5. Step 5: Solve for x
    x = 30,726,199,932,410.84/5,929,724.80
  6. Step 6: Final answer
    x = 5,181,724.44

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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.