Home / 2,540,702.30-3,808,154.46-1,023,414.36

Finding the Fourth Proportional to 2,540,702.30, 3,808,154.46 and 1,023,414.36

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Solution

The fourth proportional to 2,540,702.30, 3,808,154.46 and 1,023,414.36 is: 1,533,953.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,540,702.30 : 3,808,154.46 = 1,023,414.36 : x
  2. Step 2: Convert to fraction form
    2,540,702.30/3,808,154.46 = 1,023,414.36/x
  3. Step 3: Cross multiply
    2,540,702.30x = 3,808,154.46 × 1,023,414.36
  4. Step 4: Simplify right side
    2,540,702.30x = 3,897,319,959,462.05
  5. Step 5: Solve for x
    x = 3,897,319,959,462.05/2,540,702.30
  6. Step 6: Final answer
    x = 1,533,953.80

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