Home / 3,803,570.14-5,703,255.68-1,561,282.78

Finding the Fourth Proportional to 3,803,570.14, 5,703,255.68 and 1,561,282.78

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Solution

The fourth proportional to 3,803,570.14, 5,703,255.68 and 1,561,282.78 is: 2,341,062.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,570.14 : 5,703,255.68 = 1,561,282.78 : x
  2. Step 2: Convert to fraction form
    3,803,570.14/5,703,255.68 = 1,561,282.78/x
  3. Step 3: Cross multiply
    3,803,570.14x = 5,703,255.68 × 1,561,282.78
  4. Step 4: Simplify right side
    3,803,570.14x = 8,904,394,883,121.19
  5. Step 5: Solve for x
    x = 8,904,394,883,121.19/3,803,570.14
  6. Step 6: Final answer
    x = 2,341,062.36

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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.