Home / 11,542,048.40-17,308,990.20-3,967,252.40

Finding the Fourth Proportional to 11,542,048.40, 17,308,990.20 and 3,967,252.40

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Solution

The fourth proportional to 11,542,048.40, 17,308,990.20 and 3,967,252.40 is: 5,949,475.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,542,048.40 : 17,308,990.20 = 3,967,252.40 : x
  2. Step 2: Convert to fraction form
    11,542,048.40/17,308,990.20 = 3,967,252.40/x
  3. Step 3: Cross multiply
    11,542,048.40x = 17,308,990.20 × 3,967,252.40
  4. Step 4: Simplify right side
    11,542,048.40x = 68,669,132,912,526.48
  5. Step 5: Solve for x
    x = 68,669,132,912,526.48/11,542,048.40
  6. Step 6: Final answer
    x = 5,949,475.39

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1.5x scale

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.