Home / 701,921.84-1,050,112.53-531,634.23

Finding the Fourth Proportional to 701,921.84, 1,050,112.53 and 531,634.23

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Solution

The fourth proportional to 701,921.84, 1,050,112.53 and 531,634.23 is: 795,353.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,921.84 : 1,050,112.53 = 531,634.23 : x
  2. Step 2: Convert to fraction form
    701,921.84/1,050,112.53 = 531,634.23/x
  3. Step 3: Cross multiply
    701,921.84x = 1,050,112.53 × 531,634.23
  4. Step 4: Simplify right side
    701,921.84x = 558,275,758,391.17
  5. Step 5: Solve for x
    x = 558,275,758,391.17/701,921.84
  6. Step 6: Final answer
    x = 795,353.17

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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.