Home / 3,542,402.40-5,305,730.40-2,741,085.60

Finding the Fourth Proportional to 3,542,402.40, 5,305,730.40 and 2,741,085.60

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Solution

The fourth proportional to 3,542,402.40, 5,305,730.40 and 2,741,085.60 is: 4,105,536.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,402.40 : 5,305,730.40 = 2,741,085.60 : x
  2. Step 2: Convert to fraction form
    3,542,402.40/5,305,730.40 = 2,741,085.60/x
  3. Step 3: Cross multiply
    3,542,402.40x = 5,305,730.40 × 2,741,085.60
  4. Step 4: Simplify right side
    3,542,402.40x = 14,543,461,196,922.24
  5. Step 5: Solve for x
    x = 14,543,461,196,922.24/3,542,402.40
  6. Step 6: Final answer
    x = 4,105,536.17

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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.