Home / 5,914,079.20-8,161,535.58-3,468,454.16

Finding the Fourth Proportional to 5,914,079.20, 8,161,535.58 and 3,468,454.16

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Solution

The fourth proportional to 5,914,079.20, 8,161,535.58 and 3,468,454.16 is: 4,786,529.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,914,079.20 : 8,161,535.58 = 3,468,454.16 : x
  2. Step 2: Convert to fraction form
    5,914,079.20/8,161,535.58 = 3,468,454.16/x
  3. Step 3: Cross multiply
    5,914,079.20x = 8,161,535.58 × 3,468,454.16
  4. Step 4: Simplify right side
    5,914,079.20x = 28,307,911,993,631.33
  5. Step 5: Solve for x
    x = 28,307,911,993,631.33/5,914,079.20
  6. Step 6: Final answer
    x = 4,786,529.07

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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.