Home / 1,957,244.40-2,932,367.40-1,656,313.20

Finding the Fourth Proportional to 1,957,244.40, 2,932,367.40 and 1,656,313.20

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Solution

The fourth proportional to 1,957,244.40, 2,932,367.40 and 1,656,313.20 is: 2,481,508.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,244.40 : 2,932,367.40 = 1,656,313.20 : x
  2. Step 2: Convert to fraction form
    1,957,244.40/2,932,367.40 = 1,656,313.20/x
  3. Step 3: Cross multiply
    1,957,244.40x = 2,932,367.40 × 1,656,313.20
  4. Step 4: Simplify right side
    1,957,244.40x = 4,856,918,831,869.68
  5. Step 5: Solve for x
    x = 4,856,918,831,869.68/1,957,244.40
  6. Step 6: Final answer
    x = 2,481,508.61

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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.