Home / 952,856.70-1,314,925.92-523,133.70

Finding the Fourth Proportional to 952,856.70, 1,314,925.92 and 523,133.70

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Solution

The fourth proportional to 952,856.70, 1,314,925.92 and 523,133.70 is: 721,915.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,856.70 : 1,314,925.92 = 523,133.70 : x
  2. Step 2: Convert to fraction form
    952,856.70/1,314,925.92 = 523,133.70/x
  3. Step 3: Cross multiply
    952,856.70x = 1,314,925.92 × 523,133.70
  4. Step 4: Simplify right side
    952,856.70x = 687,882,061,755.50
  5. Step 5: Solve for x
    x = 687,882,061,755.50/952,856.70
  6. Step 6: Final answer
    x = 721,915.54

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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.