Home / 1,032,866.86-1,544,543.97-982,478.38

Finding the Fourth Proportional to 1,032,866.86, 1,544,543.97 and 982,478.38

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Solution

The fourth proportional to 1,032,866.86, 1,544,543.97 and 982,478.38 is: 1,469,193.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,866.86 : 1,544,543.97 = 982,478.38 : x
  2. Step 2: Convert to fraction form
    1,032,866.86/1,544,543.97 = 982,478.38/x
  3. Step 3: Cross multiply
    1,032,866.86x = 1,544,543.97 × 982,478.38
  4. Step 4: Simplify right side
    1,032,866.86x = 1,517,481,057,484.37
  5. Step 5: Solve for x
    x = 1,517,481,057,484.37/1,032,866.86
  6. Step 6: Final answer
    x = 1,469,193.29

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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.