Home / 2,819,191.14-4,229,042.01-797,455.50

Finding the Fourth Proportional to 2,819,191.14, 4,229,042.01 and 797,455.50

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Solution

The fourth proportional to 2,819,191.14, 4,229,042.01 and 797,455.50 is: 1,196,255.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,819,191.14 : 4,229,042.01 = 797,455.50 : x
  2. Step 2: Convert to fraction form
    2,819,191.14/4,229,042.01 = 797,455.50/x
  3. Step 3: Cross multiply
    2,819,191.14x = 4,229,042.01 × 797,455.50
  4. Step 4: Simplify right side
    2,819,191.14x = 3,372,472,810,605.56
  5. Step 5: Solve for x
    x = 3,372,472,810,605.56/2,819,191.14
  6. Step 6: Final answer
    x = 1,196,255.47

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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.