Home / 6,958,579.20-10,437,868.80-5,963,251.20

Finding the Fourth Proportional to 6,958,579.20, 10,437,868.80 and 5,963,251.20

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Solution

The fourth proportional to 6,958,579.20, 10,437,868.80 and 5,963,251.20 is: 8,944,876.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,958,579.20 : 10,437,868.80 = 5,963,251.20 : x
  2. Step 2: Convert to fraction form
    6,958,579.20/10,437,868.80 = 5,963,251.20/x
  3. Step 3: Cross multiply
    6,958,579.20x = 10,437,868.80 × 5,963,251.20
  4. Step 4: Simplify right side
    6,958,579.20x = 62,243,633,647,042.56
  5. Step 5: Solve for x
    x = 62,243,633,647,042.56/6,958,579.20
  6. Step 6: Final answer
    x = 8,944,876.80

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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.