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Finding the Fourth Proportional to 613,652.52, 846,824.76 and 595,544.16

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Solution

The fourth proportional to 613,652.52, 846,824.76 and 595,544.16 is: 821,835.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    613,652.52 : 846,824.76 = 595,544.16 : x
  2. Step 2: Convert to fraction form
    613,652.52/846,824.76 = 595,544.16/x
  3. Step 3: Cross multiply
    613,652.52x = 846,824.76 × 595,544.16
  4. Step 4: Simplify right side
    613,652.52x = 504,321,540,361.40
  5. Step 5: Solve for x
    x = 504,321,540,361.40/613,652.52
  6. Step 6: Final answer
    x = 821,835.69

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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.