Home / 3,663,557.76-5,058,211.92-2,288,994.24

Finding the Fourth Proportional to 3,663,557.76, 5,058,211.92 and 2,288,994.24

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Solution

The fourth proportional to 3,663,557.76, 5,058,211.92 and 2,288,994.24 is: 3,160,375.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,557.76 : 5,058,211.92 = 2,288,994.24 : x
  2. Step 2: Convert to fraction form
    3,663,557.76/5,058,211.92 = 2,288,994.24/x
  3. Step 3: Cross multiply
    3,663,557.76x = 5,058,211.92 × 2,288,994.24
  4. Step 4: Simplify right side
    3,663,557.76x = 11,578,217,949,579.34
  5. Step 5: Solve for x
    x = 11,578,217,949,579.34/3,663,557.76
  6. Step 6: Final answer
    x = 3,160,375.44

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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.