Home / 5,063,358.22-6,987,442.82-2,740,252.80

Finding the Fourth Proportional to 5,063,358.22, 6,987,442.82 and 2,740,252.80

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Solution

The fourth proportional to 5,063,358.22, 6,987,442.82 and 2,740,252.80 is: 3,781,553.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,063,358.22 : 6,987,442.82 = 2,740,252.80 : x
  2. Step 2: Convert to fraction form
    5,063,358.22/6,987,442.82 = 2,740,252.80/x
  3. Step 3: Cross multiply
    5,063,358.22x = 6,987,442.82 × 2,740,252.80
  4. Step 4: Simplify right side
    5,063,358.22x = 19,147,359,703,706.42
  5. Step 5: Solve for x
    x = 19,147,359,703,706.42/5,063,358.22
  6. Step 6: Final answer
    x = 3,781,553.44

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1.5x scale

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.