Home / 9,616,925.68-14,422,067.04-2,791,648.72

Finding the Fourth Proportional to 9,616,925.68, 14,422,067.04 and 2,791,648.72

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Solution

The fourth proportional to 9,616,925.68, 14,422,067.04 and 2,791,648.72 is: 4,186,508.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,616,925.68 : 14,422,067.04 = 2,791,648.72 : x
  2. Step 2: Convert to fraction form
    9,616,925.68/14,422,067.04 = 2,791,648.72/x
  3. Step 3: Cross multiply
    9,616,925.68x = 14,422,067.04 × 2,791,648.72
  4. Step 4: Simplify right side
    9,616,925.68x = 40,261,344,991,970.19
  5. Step 5: Solve for x
    x = 40,261,344,991,970.19/9,616,925.68
  6. Step 6: Final answer
    x = 4,186,508.90

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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.