Home / 2,582,280.10-3,563,498.19-1,766,456.20

Finding the Fourth Proportional to 2,582,280.10, 3,563,498.19 and 1,766,456.20

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Solution

The fourth proportional to 2,582,280.10, 3,563,498.19 and 1,766,456.20 is: 2,437,676.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,582,280.10 : 3,563,498.19 = 1,766,456.20 : x
  2. Step 2: Convert to fraction form
    2,582,280.10/3,563,498.19 = 1,766,456.20/x
  3. Step 3: Cross multiply
    2,582,280.10x = 3,563,498.19 × 1,766,456.20
  4. Step 4: Simplify right side
    2,582,280.10x = 6,294,763,471,414.28
  5. Step 5: Solve for x
    x = 6,294,763,471,414.28/2,582,280.10
  6. Step 6: Final answer
    x = 2,437,676.48

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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.