Home / 647,193.14-970,929.85-247,833.93

Finding the Fourth Proportional to 647,193.14, 970,929.85 and 247,833.93

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Solution

The fourth proportional to 647,193.14, 970,929.85 and 247,833.93 is: 371,804.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    647,193.14 : 970,929.85 = 247,833.93 : x
  2. Step 2: Convert to fraction form
    647,193.14/970,929.85 = 247,833.93/x
  3. Step 3: Cross multiply
    647,193.14x = 970,929.85 × 247,833.93
  4. Step 4: Simplify right side
    647,193.14x = 240,629,359,240.64
  5. Step 5: Solve for x
    x = 240,629,359,240.64/647,193.14
  6. Step 6: Final answer
    x = 371,804.56

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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.