Home / 701,397.63-1,052,304.21-296,629.49

Finding the Fourth Proportional to 701,397.63, 1,052,304.21 and 296,629.49

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Solution

The fourth proportional to 701,397.63, 1,052,304.21 and 296,629.49 is: 445,032.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,397.63 : 1,052,304.21 = 296,629.49 : x
  2. Step 2: Convert to fraction form
    701,397.63/1,052,304.21 = 296,629.49/x
  3. Step 3: Cross multiply
    701,397.63x = 1,052,304.21 × 296,629.49
  4. Step 4: Simplify right side
    701,397.63x = 312,144,463,767.91
  5. Step 5: Solve for x
    x = 312,144,463,767.91/701,397.63
  6. Step 6: Final answer
    x = 445,032.11

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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.