Home / 2,015,816.70-3,024,891.45-753,771.90

Finding the Fourth Proportional to 2,015,816.70, 3,024,891.45 and 753,771.90

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Solution

The fourth proportional to 2,015,816.70, 3,024,891.45 and 753,771.90 is: 1,131,094.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,816.70 : 3,024,891.45 = 753,771.90 : x
  2. Step 2: Convert to fraction form
    2,015,816.70/3,024,891.45 = 753,771.90/x
  3. Step 3: Cross multiply
    2,015,816.70x = 3,024,891.45 × 753,771.90
  4. Step 4: Simplify right side
    2,015,816.70x = 2,280,078,175,560.26
  5. Step 5: Solve for x
    x = 2,280,078,175,560.26/2,015,816.70
  6. Step 6: Final answer
    x = 1,131,094.00

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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.