Home / 4,455,971.76-6,149,235.78-2,418,781.26

Finding the Fourth Proportional to 4,455,971.76, 6,149,235.78 and 2,418,781.26

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Solution

The fourth proportional to 4,455,971.76, 6,149,235.78 and 2,418,781.26 is: 3,337,915.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,971.76 : 6,149,235.78 = 2,418,781.26 : x
  2. Step 2: Convert to fraction form
    4,455,971.76/6,149,235.78 = 2,418,781.26/x
  3. Step 3: Cross multiply
    4,455,971.76x = 6,149,235.78 × 2,418,781.26
  4. Step 4: Simplify right side
    4,455,971.76x = 14,873,656,267,985.48
  5. Step 5: Solve for x
    x = 14,873,656,267,985.48/4,455,971.76
  6. Step 6: Final answer
    x = 3,337,915.29

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.