Home / 1,411,548.33-2,116,132.23-612,227.85

Finding the Fourth Proportional to 1,411,548.33, 2,116,132.23 and 612,227.85

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Solution

The fourth proportional to 1,411,548.33, 2,116,132.23 and 612,227.85 is: 917,825.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,548.33 : 2,116,132.23 = 612,227.85 : x
  2. Step 2: Convert to fraction form
    1,411,548.33/2,116,132.23 = 612,227.85/x
  3. Step 3: Cross multiply
    1,411,548.33x = 2,116,132.23 × 612,227.85
  4. Step 4: Simplify right side
    1,411,548.33x = 1,295,555,085,488.61
  5. Step 5: Solve for x
    x = 1,295,555,085,488.61/1,411,548.33
  6. Step 6: Final answer
    x = 917,825.52

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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.