Home / 952,963.27-1,315,108.12-523,239.64

Finding the Fourth Proportional to 952,963.27, 1,315,108.12 and 523,239.64

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Solution

The fourth proportional to 952,963.27, 1,315,108.12 and 523,239.64 is: 722,081.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,963.27 : 1,315,108.12 = 523,239.64 : x
  2. Step 2: Convert to fraction form
    952,963.27/1,315,108.12 = 523,239.64/x
  3. Step 3: Cross multiply
    952,963.27x = 1,315,108.12 × 523,239.64
  4. Step 4: Simplify right side
    952,963.27x = 688,116,699,269.88
  5. Step 5: Solve for x
    x = 688,116,699,269.88/952,963.27
  6. Step 6: Final answer
    x = 722,081.03

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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.