Home / 7,924,695.98-11,888,537.20-3,002,202.16

Finding the Fourth Proportional to 7,924,695.98, 11,888,537.20 and 3,002,202.16

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Solution

The fourth proportional to 7,924,695.98, 11,888,537.20 and 3,002,202.16 is: 4,503,868.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,924,695.98 : 11,888,537.20 = 3,002,202.16 : x
  2. Step 2: Convert to fraction form
    7,924,695.98/11,888,537.20 = 3,002,202.16/x
  3. Step 3: Cross multiply
    7,924,695.98x = 11,888,537.20 × 3,002,202.16
  4. Step 4: Simplify right side
    7,924,695.98x = 35,691,792,023,853.51
  5. Step 5: Solve for x
    x = 35,691,792,023,853.51/7,924,695.98
  6. Step 6: Final answer
    x = 4,503,868.94

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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.