Home / 1,554,906.90-2,333,397.15-880,986.90

Finding the Fourth Proportional to 1,554,906.90, 2,333,397.15 and 880,986.90

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Solution

The fourth proportional to 1,554,906.90, 2,333,397.15 and 880,986.90 is: 1,322,067.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,906.90 : 2,333,397.15 = 880,986.90 : x
  2. Step 2: Convert to fraction form
    1,554,906.90/2,333,397.15 = 880,986.90/x
  3. Step 3: Cross multiply
    1,554,906.90x = 2,333,397.15 × 880,986.90
  4. Step 4: Simplify right side
    1,554,906.90x = 2,055,692,321,647.34
  5. Step 5: Solve for x
    x = 2,055,692,321,647.34/1,554,906.90
  6. Step 6: Final answer
    x = 1,322,067.79

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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.