Home / 2,267,488.37-3,129,193.22-1,235,035.28

Finding the Fourth Proportional to 2,267,488.37, 3,129,193.22 and 1,235,035.28

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Solution

The fourth proportional to 2,267,488.37, 3,129,193.22 and 1,235,035.28 is: 1,704,380.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,488.37 : 3,129,193.22 = 1,235,035.28 : x
  2. Step 2: Convert to fraction form
    2,267,488.37/3,129,193.22 = 1,235,035.28/x
  3. Step 3: Cross multiply
    2,267,488.37x = 3,129,193.22 × 1,235,035.28
  4. Step 4: Simplify right side
    2,267,488.37x = 3,864,664,026,284.61
  5. Step 5: Solve for x
    x = 3,864,664,026,284.61/2,267,488.37
  6. Step 6: Final answer
    x = 1,704,380.97

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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.