Home / 2,754,014.72-4,131,722.96-1,617,737.76

Finding the Fourth Proportional to 2,754,014.72, 4,131,722.96 and 1,617,737.76

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Solution

The fourth proportional to 2,754,014.72, 4,131,722.96 and 1,617,737.76 is: 2,427,018.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,014.72 : 4,131,722.96 = 1,617,737.76 : x
  2. Step 2: Convert to fraction form
    2,754,014.72/4,131,722.96 = 1,617,737.76/x
  3. Step 3: Cross multiply
    2,754,014.72x = 4,131,722.96 × 1,617,737.76
  4. Step 4: Simplify right side
    2,754,014.72x = 6,684,044,246,250.97
  5. Step 5: Solve for x
    x = 6,684,044,246,250.97/2,754,014.72
  6. Step 6: Final answer
    x = 2,427,018.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.