Home / 681,919.14-941,451.60-606,258.25

Finding the Fourth Proportional to 681,919.14, 941,451.60 and 606,258.25

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Solution

The fourth proportional to 681,919.14, 941,451.60 and 606,258.25 is: 836,994.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,919.14 : 941,451.60 = 606,258.25 : x
  2. Step 2: Convert to fraction form
    681,919.14/941,451.60 = 606,258.25/x
  3. Step 3: Cross multiply
    681,919.14x = 941,451.60 × 606,258.25
  4. Step 4: Simplify right side
    681,919.14x = 570,762,799,475.70
  5. Step 5: Solve for x
    x = 570,762,799,475.70/681,919.14
  6. Step 6: Final answer
    x = 836,994.84

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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.