Home / 3,838,206.88-5,296,747.92-2,119,294.88

Finding the Fourth Proportional to 3,838,206.88, 5,296,747.92 and 2,119,294.88

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Solution

The fourth proportional to 3,838,206.88, 5,296,747.92 and 2,119,294.88 is: 2,924,639.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,838,206.88 : 5,296,747.92 = 2,119,294.88 : x
  2. Step 2: Convert to fraction form
    3,838,206.88/5,296,747.92 = 2,119,294.88/x
  3. Step 3: Cross multiply
    3,838,206.88x = 5,296,747.92 × 2,119,294.88
  4. Step 4: Simplify right side
    3,838,206.88x = 11,225,370,747,506.65
  5. Step 5: Solve for x
    x = 11,225,370,747,506.65/3,838,206.88
  6. Step 6: Final answer
    x = 2,924,639.32

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.