Home / 4,773,449.86-7,148,777.89-2,747,435.14

Finding the Fourth Proportional to 4,773,449.86, 7,148,777.89 and 2,747,435.14

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Solution

The fourth proportional to 4,773,449.86, 7,148,777.89 and 2,747,435.14 is: 4,114,593.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,773,449.86 : 7,148,777.89 = 2,747,435.14 : x
  2. Step 2: Convert to fraction form
    4,773,449.86/7,148,777.89 = 2,747,435.14/x
  3. Step 3: Cross multiply
    4,773,449.86x = 7,148,777.89 × 2,747,435.14
  4. Step 4: Simplify right side
    4,773,449.86x = 19,640,803,557,775.17
  5. Step 5: Solve for x
    x = 19,640,803,557,775.17/4,773,449.86
  6. Step 6: Final answer
    x = 4,114,593.03

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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.