Home / 767,483.30-1,151,227.69-235,002.11

Finding the Fourth Proportional to 767,483.30, 1,151,227.69 and 235,002.11

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Solution

The fourth proportional to 767,483.30, 1,151,227.69 and 235,002.11 is: 352,504.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,483.30 : 1,151,227.69 = 235,002.11 : x
  2. Step 2: Convert to fraction form
    767,483.30/1,151,227.69 = 235,002.11/x
  3. Step 3: Cross multiply
    767,483.30x = 1,151,227.69 × 235,002.11
  4. Step 4: Simplify right side
    767,483.30x = 270,540,936,372.44
  5. Step 5: Solve for x
    x = 270,540,936,372.44/767,483.30
  6. Step 6: Final answer
    x = 352,504.00

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.