Home / 2,261,685.02-3,394,209.33-913,859.34

Finding the Fourth Proportional to 2,261,685.02, 3,394,209.33 and 913,859.34

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Solution

The fourth proportional to 2,261,685.02, 3,394,209.33 and 913,859.34 is: 1,371,468.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,261,685.02 : 3,394,209.33 = 913,859.34 : x
  2. Step 2: Convert to fraction form
    2,261,685.02/3,394,209.33 = 913,859.34/x
  3. Step 3: Cross multiply
    2,261,685.02x = 3,394,209.33 × 913,859.34
  4. Step 4: Simplify right side
    2,261,685.02x = 3,101,829,898,135.64
  5. Step 5: Solve for x
    x = 3,101,829,898,135.64/2,261,685.02
  6. Step 6: Final answer
    x = 1,371,468.56

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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.