Home / 2,239,656.70-3,357,909.93-1,040,305.66

Finding the Fourth Proportional to 2,239,656.70, 3,357,909.93 and 1,040,305.66

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Solution

The fourth proportional to 2,239,656.70, 3,357,909.93 and 1,040,305.66 is: 1,559,726.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,656.70 : 3,357,909.93 = 1,040,305.66 : x
  2. Step 2: Convert to fraction form
    2,239,656.70/3,357,909.93 = 1,040,305.66/x
  3. Step 3: Cross multiply
    2,239,656.70x = 3,357,909.93 × 1,040,305.66
  4. Step 4: Simplify right side
    2,239,656.70x = 3,493,252,718,245.12
  5. Step 5: Solve for x
    x = 3,493,252,718,245.12/2,239,656.70
  6. Step 6: Final answer
    x = 1,559,726.86

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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.