Home / 1,614,277.47-2,228,557.82-1,250,885.55

Finding the Fourth Proportional to 1,614,277.47, 2,228,557.82 and 1,250,885.55

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Solution

The fourth proportional to 1,614,277.47, 2,228,557.82 and 1,250,885.55 is: 1,726,884.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,277.47 : 2,228,557.82 = 1,250,885.55 : x
  2. Step 2: Convert to fraction form
    1,614,277.47/2,228,557.82 = 1,250,885.55/x
  3. Step 3: Cross multiply
    1,614,277.47x = 2,228,557.82 × 1,250,885.55
  4. Step 4: Simplify right side
    1,614,277.47x = 2,787,670,768,123.07
  5. Step 5: Solve for x
    x = 2,787,670,768,123.07/1,614,277.47
  6. Step 6: Final answer
    x = 1,726,884.52

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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.