Home / 8,480,894.06-12,689,240.00-5,024,490.14

Finding the Fourth Proportional to 8,480,894.06, 12,689,240.00 and 5,024,490.14

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Solution

The fourth proportional to 8,480,894.06, 12,689,240.00 and 5,024,490.14 is: 7,517,716.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,480,894.06 : 12,689,240.00 = 5,024,490.14 : x
  2. Step 2: Convert to fraction form
    8,480,894.06/12,689,240.00 = 5,024,490.14/x
  3. Step 3: Cross multiply
    8,480,894.06x = 12,689,240.00 × 5,024,490.14
  4. Step 4: Simplify right side
    8,480,894.06x = 63,756,961,213,208.62
  5. Step 5: Solve for x
    x = 63,756,961,213,208.62/8,480,894.06
  6. Step 6: Final answer
    x = 7,517,716.98

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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.