Home / 8,599,168.92-11,866,497.28-4,678,941.20

Finding the Fourth Proportional to 8,599,168.92, 11,866,497.28 and 4,678,941.20

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Solution

The fourth proportional to 8,599,168.92, 11,866,497.28 and 4,678,941.20 is: 6,456,745.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,599,168.92 : 11,866,497.28 = 4,678,941.20 : x
  2. Step 2: Convert to fraction form
    8,599,168.92/11,866,497.28 = 4,678,941.20/x
  3. Step 3: Cross multiply
    8,599,168.92x = 11,866,497.28 × 4,678,941.20
  4. Step 4: Simplify right side
    8,599,168.92x = 55,522,643,023,079.94
  5. Step 5: Solve for x
    x = 55,522,643,023,079.94/8,599,168.92
  6. Step 6: Final answer
    x = 6,456,745.24

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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.