Home / 2,869,594.47-3,959,747.31-1,766,850.75

Finding the Fourth Proportional to 2,869,594.47, 3,959,747.31 and 1,766,850.75

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Solution

The fourth proportional to 2,869,594.47, 3,959,747.31 and 1,766,850.75 is: 2,438,073.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,869,594.47 : 3,959,747.31 = 1,766,850.75 : x
  2. Step 2: Convert to fraction form
    2,869,594.47/3,959,747.31 = 1,766,850.75/x
  3. Step 3: Cross multiply
    2,869,594.47x = 3,959,747.31 × 1,766,850.75
  4. Step 4: Simplify right side
    2,869,594.47x = 6,996,282,504,483.98
  5. Step 5: Solve for x
    x = 6,996,282,504,483.98/2,869,594.47
  6. Step 6: Final answer
    x = 2,438,073.59

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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.