Home / 1,061,010.60-1,591,515.90-851,058.60

Finding the Fourth Proportional to 1,061,010.60, 1,591,515.90 and 851,058.60

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Solution

The fourth proportional to 1,061,010.60, 1,591,515.90 and 851,058.60 is: 1,276,587.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,010.60 : 1,591,515.90 = 851,058.60 : x
  2. Step 2: Convert to fraction form
    1,061,010.60/1,591,515.90 = 851,058.60/x
  3. Step 3: Cross multiply
    1,061,010.60x = 1,591,515.90 × 851,058.60
  4. Step 4: Simplify right side
    1,061,010.60x = 1,354,473,293,731.74
  5. Step 5: Solve for x
    x = 1,354,473,293,731.74/1,061,010.60
  6. Step 6: Final answer
    x = 1,276,587.90

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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.