Home / 3,515,609.40-5,267,959.50-2,438,223.48

Finding the Fourth Proportional to 3,515,609.40, 5,267,959.50 and 2,438,223.48

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Solution

The fourth proportional to 3,515,609.40, 5,267,959.50 and 2,438,223.48 is: 3,653,552.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,515,609.40 : 5,267,959.50 = 2,438,223.48 : x
  2. Step 2: Convert to fraction form
    3,515,609.40/5,267,959.50 = 2,438,223.48/x
  3. Step 3: Cross multiply
    3,515,609.40x = 5,267,959.50 × 2,438,223.48
  4. Step 4: Simplify right side
    3,515,609.40x = 12,844,462,544,589.06
  5. Step 5: Solve for x
    x = 12,844,462,544,589.06/3,515,609.40
  6. Step 6: Final answer
    x = 3,653,552.22

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Double scale
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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.