Home / 3,933,945.90-5,894,395.40-2,392,277.90

Finding the Fourth Proportional to 3,933,945.90, 5,894,395.40 and 2,392,277.90

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Solution

The fourth proportional to 3,933,945.90, 5,894,395.40 and 2,392,277.90 is: 3,584,449.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,933,945.90 : 5,894,395.40 = 2,392,277.90 : x
  2. Step 2: Convert to fraction form
    3,933,945.90/5,894,395.40 = 2,392,277.90/x
  3. Step 3: Cross multiply
    3,933,945.90x = 5,894,395.40 × 2,392,277.90
  4. Step 4: Simplify right side
    3,933,945.90x = 14,101,031,849,281.66
  5. Step 5: Solve for x
    x = 14,101,031,849,281.66/3,933,945.90
  6. Step 6: Final answer
    x = 3,584,449.86

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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.