Home / 8,508,756.45-12,752,491.26-4,250,113.41

Finding the Fourth Proportional to 8,508,756.45, 12,752,491.26 and 4,250,113.41

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Solution

The fourth proportional to 8,508,756.45, 12,752,491.26 and 4,250,113.41 is: 6,369,853.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,508,756.45 : 12,752,491.26 = 4,250,113.41 : x
  2. Step 2: Convert to fraction form
    8,508,756.45/12,752,491.26 = 4,250,113.41/x
  3. Step 3: Cross multiply
    8,508,756.45x = 12,752,491.26 × 4,250,113.41
  4. Step 4: Simplify right side
    8,508,756.45x = 54,199,534,115,033.80
  5. Step 5: Solve for x
    x = 54,199,534,115,033.80/8,508,756.45
  6. Step 6: Final answer
    x = 6,369,853.74

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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.