Home / 8,925,006.72-13,387,508.84-5,891,661.84

Finding the Fourth Proportional to 8,925,006.72, 13,387,508.84 and 5,891,661.84

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Solution

The fourth proportional to 8,925,006.72, 13,387,508.84 and 5,891,661.84 is: 8,837,491.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,925,006.72 : 13,387,508.84 = 5,891,661.84 : x
  2. Step 2: Convert to fraction form
    8,925,006.72/13,387,508.84 = 5,891,661.84/x
  3. Step 3: Cross multiply
    8,925,006.72x = 13,387,508.84 × 5,891,661.84
  4. Step 4: Simplify right side
    8,925,006.72x = 78,874,674,965,290.66
  5. Step 5: Solve for x
    x = 78,874,674,965,290.66/8,925,006.72
  6. Step 6: Final answer
    x = 8,837,491.94

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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.