Home / 7,620,001.97-10,512,888.04-4,520,150.90

Finding the Fourth Proportional to 7,620,001.97, 10,512,888.04 and 4,520,150.90

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Solution

The fourth proportional to 7,620,001.97, 10,512,888.04 and 4,520,150.90 is: 6,236,197.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,620,001.97 : 10,512,888.04 = 4,520,150.90 : x
  2. Step 2: Convert to fraction form
    7,620,001.97/10,512,888.04 = 4,520,150.90/x
  3. Step 3: Cross multiply
    7,620,001.97x = 10,512,888.04 × 4,520,150.90
  4. Step 4: Simplify right side
    7,620,001.97x = 47,519,840,335,605.23
  5. Step 5: Solve for x
    x = 47,519,840,335,605.23/7,620,001.97
  6. Step 6: Final answer
    x = 6,236,197.91

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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.