Home / 1,605,957.85-2,408,935.15-484,026.85

Finding the Fourth Proportional to 1,605,957.85, 2,408,935.15 and 484,026.85

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Solution

The fourth proportional to 1,605,957.85, 2,408,935.15 and 484,026.85 is: 726,039.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,957.85 : 2,408,935.15 = 484,026.85 : x
  2. Step 2: Convert to fraction form
    1,605,957.85/2,408,935.15 = 484,026.85/x
  3. Step 3: Cross multiply
    1,605,957.85x = 2,408,935.15 × 484,026.85
  4. Step 4: Simplify right side
    1,605,957.85x = 1,165,989,292,508.78
  5. Step 5: Solve for x
    x = 1,165,989,292,508.78/1,605,957.85
  6. Step 6: Final answer
    x = 726,039.79

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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.