Home / 3,881,677.74-5,356,737.19-2,251,053.24

Finding the Fourth Proportional to 3,881,677.74, 5,356,737.19 and 2,251,053.24

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Solution

The fourth proportional to 3,881,677.74, 5,356,737.19 and 2,251,053.24 is: 3,106,466.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,881,677.74 : 5,356,737.19 = 2,251,053.24 : x
  2. Step 2: Convert to fraction form
    3,881,677.74/5,356,737.19 = 2,251,053.24/x
  3. Step 3: Cross multiply
    3,881,677.74x = 5,356,737.19 × 2,251,053.24
  4. Step 4: Simplify right side
    3,881,677.74x = 12,058,300,607,378.00
  5. Step 5: Solve for x
    x = 12,058,300,607,378.00/3,881,677.74
  6. Step 6: Final answer
    x = 3,106,466.18

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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.