Home / 962,791.93-1,328,694.39-533,072.05

Finding the Fourth Proportional to 962,791.93, 1,328,694.39 and 533,072.05

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Solution

The fourth proportional to 962,791.93, 1,328,694.39 and 533,072.05 is: 735,662.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,791.93 : 1,328,694.39 = 533,072.05 : x
  2. Step 2: Convert to fraction form
    962,791.93/1,328,694.39 = 533,072.05/x
  3. Step 3: Cross multiply
    962,791.93x = 1,328,694.39 × 533,072.05
  4. Step 4: Simplify right side
    962,791.93x = 708,289,842,300.80
  5. Step 5: Solve for x
    x = 708,289,842,300.80/962,791.93
  6. Step 6: Final answer
    x = 735,662.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.