Home / 1,337,901.67-1,846,309.14-726,054.30

Finding the Fourth Proportional to 1,337,901.67, 1,846,309.14 and 726,054.30

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Solution

The fourth proportional to 1,337,901.67, 1,846,309.14 and 726,054.30 is: 1,001,957.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,901.67 : 1,846,309.14 = 726,054.30 : x
  2. Step 2: Convert to fraction form
    1,337,901.67/1,846,309.14 = 726,054.30/x
  3. Step 3: Cross multiply
    1,337,901.67x = 1,846,309.14 × 726,054.30
  4. Step 4: Simplify right side
    1,337,901.67x = 1,340,520,690,226.30
  5. Step 5: Solve for x
    x = 1,340,520,690,226.30/1,337,901.67
  6. Step 6: Final answer
    x = 1,001,957.56

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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.