Home / 4,458,204.30-6,687,306.45-2,863,881.30

Finding the Fourth Proportional to 4,458,204.30, 6,687,306.45 and 2,863,881.30

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Solution

The fourth proportional to 4,458,204.30, 6,687,306.45 and 2,863,881.30 is: 4,295,821.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458,204.30 : 6,687,306.45 = 2,863,881.30 : x
  2. Step 2: Convert to fraction form
    4,458,204.30/6,687,306.45 = 2,863,881.30/x
  3. Step 3: Cross multiply
    4,458,204.30x = 6,687,306.45 × 2,863,881.30
  4. Step 4: Simplify right side
    4,458,204.30x = 19,151,651,889,524.38
  5. Step 5: Solve for x
    x = 19,151,651,889,524.38/4,458,204.30
  6. Step 6: Final answer
    x = 4,295,821.95

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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.