Home / 656,076.20-984,114.30-598,015.40

Finding the Fourth Proportional to 656,076.20, 984,114.30 and 598,015.40

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Solution

The fourth proportional to 656,076.20, 984,114.30 and 598,015.40 is: 897,023.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    656,076.20 : 984,114.30 = 598,015.40 : x
  2. Step 2: Convert to fraction form
    656,076.20/984,114.30 = 598,015.40/x
  3. Step 3: Cross multiply
    656,076.20x = 984,114.30 × 598,015.40
  4. Step 4: Simplify right side
    656,076.20x = 588,515,506,760.22
  5. Step 5: Solve for x
    x = 588,515,506,760.22/656,076.20
  6. Step 6: Final answer
    x = 897,023.10

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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.