Home / 2,819,273.52-3,888,827.88-1,672,542

Finding the Fourth Proportional to 2,819,273.52, 3,888,827.88 and 1,672,542

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Solution

The fourth proportional to 2,819,273.52, 3,888,827.88 and 1,672,542 is: 2,307,058.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,819,273.52 : 3,888,827.88 = 1,672,542 : x
  2. Step 2: Convert to fraction form
    2,819,273.52/3,888,827.88 = 1,672,542/x
  3. Step 3: Cross multiply
    2,819,273.52x = 3,888,827.88 × 1,672,542
  4. Step 4: Simplify right side
    2,819,273.52x = 6,504,227,960,070.96
  5. Step 5: Solve for x
    x = 6,504,227,960,070.96/2,819,273.52
  6. Step 6: Final answer
    x = 2,307,058.15

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.