Home / 767,070.27-1,150,650.77-234,628.11

Finding the Fourth Proportional to 767,070.27, 1,150,650.77 and 234,628.11

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Solution

The fourth proportional to 767,070.27, 1,150,650.77 and 234,628.11 is: 351,956.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,070.27 : 1,150,650.77 = 234,628.11 : x
  2. Step 2: Convert to fraction form
    767,070.27/1,150,650.77 = 234,628.11/x
  3. Step 3: Cross multiply
    767,070.27x = 1,150,650.77 × 234,628.11
  4. Step 4: Simplify right side
    767,070.27x = 269,975,014,262.00
  5. Step 5: Solve for x
    x = 269,975,014,262.00/767,070.27
  6. Step 6: Final answer
    x = 351,956.04

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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.