Home / 4,365,921.65-5,981,334-4,202,288.15

Finding the Fourth Proportional to 4,365,921.65, 5,981,334 and 4,202,288.15

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Solution

The fourth proportional to 4,365,921.65, 5,981,334 and 4,202,288.15 is: 5,757,155.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365,921.65 : 5,981,334 = 4,202,288.15 : x
  2. Step 2: Convert to fraction form
    4,365,921.65/5,981,334 = 4,202,288.15/x
  3. Step 3: Cross multiply
    4,365,921.65x = 5,981,334 × 4,202,288.15
  4. Step 4: Simplify right side
    4,365,921.65x = 25,135,288,989,392.10
  5. Step 5: Solve for x
    x = 25,135,288,989,392.10/4,365,921.65
  6. Step 6: Final answer
    x = 5,757,155.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.