Home / 3,904,315.29-5,387,917.55-2,249,854.56

Finding the Fourth Proportional to 3,904,315.29, 5,387,917.55 and 2,249,854.56

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Solution

The fourth proportional to 3,904,315.29, 5,387,917.55 and 2,249,854.56 is: 3,104,777.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,904,315.29 : 5,387,917.55 = 2,249,854.56 : x
  2. Step 2: Convert to fraction form
    3,904,315.29/5,387,917.55 = 2,249,854.56/x
  3. Step 3: Cross multiply
    3,904,315.29x = 5,387,917.55 × 2,249,854.56
  4. Step 4: Simplify right side
    3,904,315.29x = 12,122,030,857,522.26
  5. Step 5: Solve for x
    x = 12,122,030,857,522.26/3,904,315.29
  6. Step 6: Final answer
    x = 3,104,777.65

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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.