Home / 1,032,867.86-1,544,545.47-982,479.38

Finding the Fourth Proportional to 1,032,867.86, 1,544,545.47 and 982,479.38

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Solution

The fourth proportional to 1,032,867.86, 1,544,545.47 and 982,479.38 is: 1,469,194.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,867.86 : 1,544,545.47 = 982,479.38 : x
  2. Step 2: Convert to fraction form
    1,032,867.86/1,544,545.47 = 982,479.38/x
  3. Step 3: Cross multiply
    1,032,867.86x = 1,544,545.47 × 982,479.38
  4. Step 4: Simplify right side
    1,032,867.86x = 1,517,484,075,747.41
  5. Step 5: Solve for x
    x = 1,517,484,075,747.41/1,032,867.86
  6. Step 6: Final answer
    x = 1,469,194.79

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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.