Home / 2,334,847.20-3,502,270.80-1,936,266.45

Finding the Fourth Proportional to 2,334,847.20, 3,502,270.80 and 1,936,266.45

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Solution

The fourth proportional to 2,334,847.20, 3,502,270.80 and 1,936,266.45 is: 2,904,399.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,847.20 : 3,502,270.80 = 1,936,266.45 : x
  2. Step 2: Convert to fraction form
    2,334,847.20/3,502,270.80 = 1,936,266.45/x
  3. Step 3: Cross multiply
    2,334,847.20x = 3,502,270.80 × 1,936,266.45
  4. Step 4: Simplify right side
    2,334,847.20x = 6,781,329,448,854.66
  5. Step 5: Solve for x
    x = 6,781,329,448,854.66/2,334,847.20
  6. Step 6: Final answer
    x = 2,904,399.68

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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.