Home / 773,100.94-1,159,760.73-240,675.70

Finding the Fourth Proportional to 773,100.94, 1,159,760.73 and 240,675.70

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Solution

The fourth proportional to 773,100.94, 1,159,760.73 and 240,675.70 is: 361,047.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,100.94 : 1,159,760.73 = 240,675.70 : x
  2. Step 2: Convert to fraction form
    773,100.94/1,159,760.73 = 240,675.70/x
  3. Step 3: Cross multiply
    773,100.94x = 1,159,760.73 × 240,675.70
  4. Step 4: Simplify right side
    773,100.94x = 279,126,225,525.26
  5. Step 5: Solve for x
    x = 279,126,225,525.26/773,100.94
  6. Step 6: Final answer
    x = 361,047.58

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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.