Home / 952,838.24-1,314,875.43-523,125.54

Finding the Fourth Proportional to 952,838.24, 1,314,875.43 and 523,125.54

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Solution

The fourth proportional to 952,838.24, 1,314,875.43 and 523,125.54 is: 721,890.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,838.24 : 1,314,875.43 = 523,125.54 : x
  2. Step 2: Convert to fraction form
    952,838.24/1,314,875.43 = 523,125.54/x
  3. Step 3: Cross multiply
    952,838.24x = 1,314,875.43 × 523,125.54
  4. Step 4: Simplify right side
    952,838.24x = 687,844,919,351.48
  5. Step 5: Solve for x
    x = 687,844,919,351.48/952,838.24
  6. Step 6: Final answer
    x = 721,890.55

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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.