Home / 952,396.28-1,314,265.46-522,683.54

Finding the Fourth Proportional to 952,396.28, 1,314,265.46 and 522,683.54

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Solution

The fourth proportional to 952,396.28, 1,314,265.46 and 522,683.54 is: 721,280.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,396.28 : 1,314,265.46 = 522,683.54 : x
  2. Step 2: Convert to fraction form
    952,396.28/1,314,265.46 = 522,683.54/x
  3. Step 3: Cross multiply
    952,396.28x = 1,314,265.46 × 522,683.54
  4. Step 4: Simplify right side
    952,396.28x = 686,944,923,132.53
  5. Step 5: Solve for x
    x = 686,944,923,132.53/952,396.28
  6. Step 6: Final answer
    x = 721,280.56

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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.