Home / 952,897.52-1,315,001.20-523,205.48

Finding the Fourth Proportional to 952,897.52, 1,315,001.20 and 523,205.48

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Solution

The fourth proportional to 952,897.52, 1,315,001.20 and 523,205.48 is: 722,025.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,897.52 : 1,315,001.20 = 523,205.48 : x
  2. Step 2: Convert to fraction form
    952,897.52/1,315,001.20 = 523,205.48/x
  3. Step 3: Cross multiply
    952,897.52x = 1,315,001.20 × 523,205.48
  4. Step 4: Simplify right side
    952,897.52x = 688,015,834,046.58
  5. Step 5: Solve for x
    x = 688,015,834,046.58/952,897.52
  6. Step 6: Final answer
    x = 722,025.00

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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.