Home / 968,116.20-1,452,174.30-613,530.60

Finding the Fourth Proportional to 968,116.20, 1,452,174.30 and 613,530.60

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Solution

The fourth proportional to 968,116.20, 1,452,174.30 and 613,530.60 is: 920,295.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,116.20 : 1,452,174.30 = 613,530.60 : x
  2. Step 2: Convert to fraction form
    968,116.20/1,452,174.30 = 613,530.60/x
  3. Step 3: Cross multiply
    968,116.20x = 1,452,174.30 × 613,530.60
  4. Step 4: Simplify right side
    968,116.20x = 890,953,369,583.58
  5. Step 5: Solve for x
    x = 890,953,369,583.58/968,116.20
  6. Step 6: Final answer
    x = 920,295.90

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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.