Home / 8,853,628.71-12,217,685.06-4,933,182.27

Finding the Fourth Proportional to 8,853,628.71, 12,217,685.06 and 4,933,182.27

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Solution

The fourth proportional to 8,853,628.71, 12,217,685.06 and 4,933,182.27 is: 6,807,611.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,853,628.71 : 12,217,685.06 = 4,933,182.27 : x
  2. Step 2: Convert to fraction form
    8,853,628.71/12,217,685.06 = 4,933,182.27/x
  3. Step 3: Cross multiply
    8,853,628.71x = 12,217,685.06 × 4,933,182.27
  4. Step 4: Simplify right side
    8,853,628.71x = 60,272,067,293,769.97
  5. Step 5: Solve for x
    x = 60,272,067,293,769.97/8,853,628.71
  6. Step 6: Final answer
    x = 6,807,611.80

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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.