Home / 8,917,392.67-12,306,760.82-5,050,601.71

Finding the Fourth Proportional to 8,917,392.67, 12,306,760.82 and 5,050,601.71

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Solution

The fourth proportional to 8,917,392.67, 12,306,760.82 and 5,050,601.71 is: 6,970,260.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,917,392.67 : 12,306,760.82 = 5,050,601.71 : x
  2. Step 2: Convert to fraction form
    8,917,392.67/12,306,760.82 = 5,050,601.71/x
  3. Step 3: Cross multiply
    8,917,392.67x = 12,306,760.82 × 5,050,601.71
  4. Step 4: Simplify right side
    8,917,392.67x = 62,156,547,204,972.84
  5. Step 5: Solve for x
    x = 62,156,547,204,972.84/8,917,392.67
  6. Step 6: Final answer
    x = 6,970,260.20

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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.