Home / 834,058.98-1,150,088.49-619,596.90

Finding the Fourth Proportional to 834,058.98, 1,150,088.49 and 619,596.90

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Solution

The fourth proportional to 834,058.98, 1,150,088.49 and 619,596.90 is: 854,365.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,058.98 : 1,150,088.49 = 619,596.90 : x
  2. Step 2: Convert to fraction form
    834,058.98/1,150,088.49 = 619,596.90/x
  3. Step 3: Cross multiply
    834,058.98x = 1,150,088.49 × 619,596.90
  4. Step 4: Simplify right side
    834,058.98x = 712,591,263,129.68
  5. Step 5: Solve for x
    x = 712,591,263,129.68/834,058.98
  6. Step 6: Final answer
    x = 854,365.55

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.