Home / 632,975.58-948,807.27-395,773.56

Finding the Fourth Proportional to 632,975.58, 948,807.27 and 395,773.56

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Solution

The fourth proportional to 632,975.58, 948,807.27 and 395,773.56 is: 593,250.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,975.58 : 948,807.27 = 395,773.56 : x
  2. Step 2: Convert to fraction form
    632,975.58/948,807.27 = 395,773.56/x
  3. Step 3: Cross multiply
    632,975.58x = 948,807.27 × 395,773.56
  4. Step 4: Simplify right side
    632,975.58x = 375,512,831,001.78
  5. Step 5: Solve for x
    x = 375,512,831,001.78/632,975.58
  6. Step 6: Final answer
    x = 593,250.11

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1.5x scale

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.