Home / 2,424,269.10-3,345,490.24-1,391,843.47

Finding the Fourth Proportional to 2,424,269.10, 3,345,490.24 and 1,391,843.47

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Solution

The fourth proportional to 2,424,269.10, 3,345,490.24 and 1,391,843.47 is: 1,920,743.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,269.10 : 3,345,490.24 = 1,391,843.47 : x
  2. Step 2: Convert to fraction form
    2,424,269.10/3,345,490.24 = 1,391,843.47/x
  3. Step 3: Cross multiply
    2,424,269.10x = 3,345,490.24 × 1,391,843.47
  4. Step 4: Simplify right side
    2,424,269.10x = 4,656,398,744,492.73
  5. Step 5: Solve for x
    x = 4,656,398,744,492.73/2,424,269.10
  6. Step 6: Final answer
    x = 1,920,743.35

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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.