Home / 2,414,921.10-3,622,381.65-2,379,491.70

Finding the Fourth Proportional to 2,414,921.10, 3,622,381.65 and 2,379,491.70

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Solution

The fourth proportional to 2,414,921.10, 3,622,381.65 and 2,379,491.70 is: 3,569,237.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,921.10 : 3,622,381.65 = 2,379,491.70 : x
  2. Step 2: Convert to fraction form
    2,414,921.10/3,622,381.65 = 2,379,491.70/x
  3. Step 3: Cross multiply
    2,414,921.10x = 3,622,381.65 × 2,379,491.70
  4. Step 4: Simplify right side
    2,414,921.10x = 8,619,427,070,407.31
  5. Step 5: Solve for x
    x = 8,619,427,070,407.31/2,414,921.10
  6. Step 6: Final answer
    x = 3,569,237.55

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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.