Home / 968,134.20-1,452,201.30-613,548.60

Finding the Fourth Proportional to 968,134.20, 1,452,201.30 and 613,548.60

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Solution

The fourth proportional to 968,134.20, 1,452,201.30 and 613,548.60 is: 920,322.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,134.20 : 1,452,201.30 = 613,548.60 : x
  2. Step 2: Convert to fraction form
    968,134.20/1,452,201.30 = 613,548.60/x
  3. Step 3: Cross multiply
    968,134.20x = 1,452,201.30 × 613,548.60
  4. Step 4: Simplify right side
    968,134.20x = 890,996,074,533.18
  5. Step 5: Solve for x
    x = 890,996,074,533.18/968,134.20
  6. Step 6: Final answer
    x = 920,322.90

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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.