Home / 4,313,559.80-6,474,486.90-2,186,046.20

Finding the Fourth Proportional to 4,313,559.80, 6,474,486.90 and 2,186,046.20

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Solution

The fourth proportional to 4,313,559.80, 6,474,486.90 and 2,186,046.20 is: 3,281,171.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,313,559.80 : 6,474,486.90 = 2,186,046.20 : x
  2. Step 2: Convert to fraction form
    4,313,559.80/6,474,486.90 = 2,186,046.20/x
  3. Step 3: Cross multiply
    4,313,559.80x = 6,474,486.90 × 2,186,046.20
  4. Step 4: Simplify right side
    4,313,559.80x = 14,153,527,484,694.78
  5. Step 5: Solve for x
    x = 14,153,527,484,694.78/4,313,559.80
  6. Step 6: Final answer
    x = 3,281,171.04

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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.