Home / 3,865,809.75-5,334,177.15-2,234,369.25

Finding the Fourth Proportional to 3,865,809.75, 5,334,177.15 and 2,234,369.25

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Solution

The fourth proportional to 3,865,809.75, 5,334,177.15 and 2,234,369.25 is: 3,083,059.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,865,809.75 : 5,334,177.15 = 2,234,369.25 : x
  2. Step 2: Convert to fraction form
    3,865,809.75/5,334,177.15 = 2,234,369.25/x
  3. Step 3: Cross multiply
    3,865,809.75x = 5,334,177.15 × 2,234,369.25
  4. Step 4: Simplify right side
    3,865,809.75x = 11,918,521,398,012.64
  5. Step 5: Solve for x
    x = 11,918,521,398,012.64/3,865,809.75
  6. Step 6: Final answer
    x = 3,083,059.48

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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.