Home / 2,427,490.56-3,641,705.60-931,466.24

Finding the Fourth Proportional to 2,427,490.56, 3,641,705.60 and 931,466.24

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Solution

The fourth proportional to 2,427,490.56, 3,641,705.60 and 931,466.24 is: 1,397,379.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,490.56 : 3,641,705.60 = 931,466.24 : x
  2. Step 2: Convert to fraction form
    2,427,490.56/3,641,705.60 = 931,466.24/x
  3. Step 3: Cross multiply
    2,427,490.56x = 3,641,705.60 × 931,466.24
  4. Step 4: Simplify right side
    2,427,490.56x = 3,392,125,822,418.94
  5. Step 5: Solve for x
    x = 3,392,125,822,418.94/2,427,490.56
  6. Step 6: Final answer
    x = 1,397,379.61

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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.