Home / 2,363,517.76-3,545,282.40-943,689.28

Finding the Fourth Proportional to 2,363,517.76, 3,545,282.40 and 943,689.28

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Solution

The fourth proportional to 2,363,517.76, 3,545,282.40 and 943,689.28 is: 1,415,536.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363,517.76 : 3,545,282.40 = 943,689.28 : x
  2. Step 2: Convert to fraction form
    2,363,517.76/3,545,282.40 = 943,689.28/x
  3. Step 3: Cross multiply
    2,363,517.76x = 3,545,282.40 × 943,689.28
  4. Step 4: Simplify right side
    2,363,517.76x = 3,345,644,995,452.67
  5. Step 5: Solve for x
    x = 3,345,644,995,452.67/2,363,517.76
  6. Step 6: Final answer
    x = 1,415,536.22

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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.