Home / 3,561,456.24-4,914,266.01-2,012,152.61

Finding the Fourth Proportional to 3,561,456.24, 4,914,266.01 and 2,012,152.61

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Solution

The fourth proportional to 3,561,456.24, 4,914,266.01 and 2,012,152.61 is: 2,776,463.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,456.24 : 4,914,266.01 = 2,012,152.61 : x
  2. Step 2: Convert to fraction form
    3,561,456.24/4,914,266.01 = 2,012,152.61/x
  3. Step 3: Cross multiply
    3,561,456.24x = 4,914,266.01 × 2,012,152.61
  4. Step 4: Simplify right side
    3,561,456.24x = 9,888,253,153,684.46
  5. Step 5: Solve for x
    x = 9,888,253,153,684.46/3,561,456.24
  6. Step 6: Final answer
    x = 2,776,463.47

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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.