Home / 3,837,567.52-5,295,851.04-2,118,691.36

Finding the Fourth Proportional to 3,837,567.52, 5,295,851.04 and 2,118,691.36

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Solution

The fourth proportional to 3,837,567.52, 5,295,851.04 and 2,118,691.36 is: 2,923,798.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837,567.52 : 5,295,851.04 = 2,118,691.36 : x
  2. Step 2: Convert to fraction form
    3,837,567.52/5,295,851.04 = 2,118,691.36/x
  3. Step 3: Cross multiply
    3,837,567.52x = 5,295,851.04 × 2,118,691.36
  4. Step 4: Simplify right side
    3,837,567.52x = 11,220,273,842,295.01
  5. Step 5: Solve for x
    x = 11,220,273,842,295.01/3,837,567.52
  6. Step 6: Final answer
    x = 2,923,798.42

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Why These Related Problems?

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