Home / 9,091,073.97-12,545,948.54-4,961,370.63

Finding the Fourth Proportional to 9,091,073.97, 12,545,948.54 and 4,961,370.63

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Solution

The fourth proportional to 9,091,073.97, 12,545,948.54 and 4,961,370.63 is: 6,846,836.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,091,073.97 : 12,545,948.54 = 4,961,370.63 : x
  2. Step 2: Convert to fraction form
    9,091,073.97/12,545,948.54 = 4,961,370.63/x
  3. Step 3: Cross multiply
    9,091,073.97x = 12,545,948.54 × 4,961,370.63
  4. Step 4: Simplify right side
    9,091,073.97x = 62,245,100,587,040.52
  5. Step 5: Solve for x
    x = 62,245,100,587,040.52/9,091,073.97
  6. Step 6: Final answer
    x = 6,846,836.89

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Why These Related Problems?

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