Home / 681,903.18-941,429.57-606,242.25

Finding the Fourth Proportional to 681,903.18, 941,429.57 and 606,242.25

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Solution

The fourth proportional to 681,903.18, 941,429.57 and 606,242.25 is: 836,972.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,903.18 : 941,429.57 = 606,242.25 : x
  2. Step 2: Convert to fraction form
    681,903.18/941,429.57 = 606,242.25/x
  3. Step 3: Cross multiply
    681,903.18x = 941,429.57 × 606,242.25
  4. Step 4: Simplify right side
    681,903.18x = 570,734,377,702.12
  5. Step 5: Solve for x
    x = 570,734,377,702.12/681,903.18
  6. Step 6: Final answer
    x = 836,972.75

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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.