Home / 2,365,983.20-3,548,974.80-660,123.20

Finding the Fourth Proportional to 2,365,983.20, 3,548,974.80 and 660,123.20

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Solution

The fourth proportional to 2,365,983.20, 3,548,974.80 and 660,123.20 is: 990,184.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,983.20 : 3,548,974.80 = 660,123.20 : x
  2. Step 2: Convert to fraction form
    2,365,983.20/3,548,974.80 = 660,123.20/x
  3. Step 3: Cross multiply
    2,365,983.20x = 3,548,974.80 × 660,123.20
  4. Step 4: Simplify right side
    2,365,983.20x = 2,342,760,601,695.36
  5. Step 5: Solve for x
    x = 2,342,760,601,695.36/2,365,983.20
  6. Step 6: Final answer
    x = 990,184.80

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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.