Home / 8,856,226.80-13,284,340.20-3,174,400.80

Finding the Fourth Proportional to 8,856,226.80, 13,284,340.20 and 3,174,400.80

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Solution

The fourth proportional to 8,856,226.80, 13,284,340.20 and 3,174,400.80 is: 4,761,601.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,856,226.80 : 13,284,340.20 = 3,174,400.80 : x
  2. Step 2: Convert to fraction form
    8,856,226.80/13,284,340.20 = 3,174,400.80/x
  3. Step 3: Cross multiply
    8,856,226.80x = 13,284,340.20 × 3,174,400.80
  4. Step 4: Simplify right side
    8,856,226.80x = 42,169,820,158,352.16
  5. Step 5: Solve for x
    x = 42,169,820,158,352.16/8,856,226.80
  6. Step 6: Final answer
    x = 4,761,601.20

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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.