Home / 681,905.18-941,432.33-606,244.25

Finding the Fourth Proportional to 681,905.18, 941,432.33 and 606,244.25

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Solution

The fourth proportional to 681,905.18, 941,432.33 and 606,244.25 is: 836,975.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,905.18 : 941,432.33 = 606,244.25 : x
  2. Step 2: Convert to fraction form
    681,905.18/941,432.33 = 606,244.25/x
  3. Step 3: Cross multiply
    681,905.18x = 941,432.33 × 606,244.25
  4. Step 4: Simplify right side
    681,905.18x = 570,737,936,826.60
  5. Step 5: Solve for x
    x = 570,737,936,826.60/681,905.18
  6. Step 6: Final answer
    x = 836,975.51

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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.