Home / 2,861,100.48-4,292,751.24-1,262,534.16

Finding the Fourth Proportional to 2,861,100.48, 4,292,751.24 and 1,262,534.16

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Solution

The fourth proportional to 2,861,100.48, 4,292,751.24 and 1,262,534.16 is: 1,894,286.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,861,100.48 : 4,292,751.24 = 1,262,534.16 : x
  2. Step 2: Convert to fraction form
    2,861,100.48/4,292,751.24 = 1,262,534.16/x
  3. Step 3: Cross multiply
    2,861,100.48x = 4,292,751.24 × 1,262,534.16
  4. Step 4: Simplify right side
    2,861,100.48x = 5,419,745,080,882.36
  5. Step 5: Solve for x
    x = 5,419,745,080,882.36/2,861,100.48
  6. Step 6: Final answer
    x = 1,894,286.87

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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.