Home / 8,508,757.45-12,752,492.76-4,250,114.41

Finding the Fourth Proportional to 8,508,757.45, 12,752,492.76 and 4,250,114.41

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Solution

The fourth proportional to 8,508,757.45, 12,752,492.76 and 4,250,114.41 is: 6,369,855.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,508,757.45 : 12,752,492.76 = 4,250,114.41 : x
  2. Step 2: Convert to fraction form
    8,508,757.45/12,752,492.76 = 4,250,114.41/x
  3. Step 3: Cross multiply
    8,508,757.45x = 12,752,492.76 × 4,250,114.41
  4. Step 4: Simplify right side
    8,508,757.45x = 54,199,553,242,696.67
  5. Step 5: Solve for x
    x = 54,199,553,242,696.67/8,508,757.45
  6. Step 6: Final answer
    x = 6,369,855.24

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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.