Home / 3,995,937.20-5,993,905.80-2,288,327.60

Finding the Fourth Proportional to 3,995,937.20, 5,993,905.80 and 2,288,327.60

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Solution

The fourth proportional to 3,995,937.20, 5,993,905.80 and 2,288,327.60 is: 3,432,491.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,995,937.20 : 5,993,905.80 = 2,288,327.60 : x
  2. Step 2: Convert to fraction form
    3,995,937.20/5,993,905.80 = 2,288,327.60/x
  3. Step 3: Cross multiply
    3,995,937.20x = 5,993,905.80 × 2,288,327.60
  4. Step 4: Simplify right side
    3,995,937.20x = 13,716,020,073,940.08
  5. Step 5: Solve for x
    x = 13,716,020,073,940.08/3,995,937.20
  6. Step 6: Final answer
    x = 3,432,491.40

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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.