Home / 2,322,445.80-3,483,668.94-725,145.66

Finding the Fourth Proportional to 2,322,445.80, 3,483,668.94 and 725,145.66

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Solution

The fourth proportional to 2,322,445.80, 3,483,668.94 and 725,145.66 is: 1,087,718.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322,445.80 : 3,483,668.94 = 725,145.66 : x
  2. Step 2: Convert to fraction form
    2,322,445.80/3,483,668.94 = 725,145.66/x
  3. Step 3: Cross multiply
    2,322,445.80x = 3,483,668.94 × 725,145.66
  4. Step 4: Simplify right side
    2,322,445.80x = 2,526,167,412,717.80
  5. Step 5: Solve for x
    x = 2,526,167,412,717.80/2,322,445.80
  6. Step 6: Final answer
    x = 1,087,718.56

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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.