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Finding the Fourth Proportional to 613,654.52, 846,827.52 and 595,546.16

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Solution

The fourth proportional to 613,654.52, 846,827.52 and 595,546.16 is: 821,838.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    613,654.52 : 846,827.52 = 595,546.16 : x
  2. Step 2: Convert to fraction form
    613,654.52/846,827.52 = 595,546.16/x
  3. Step 3: Cross multiply
    613,654.52x = 846,827.52 × 595,546.16
  4. Step 4: Simplify right side
    613,654.52x = 504,324,877,718.32
  5. Step 5: Solve for x
    x = 504,324,877,718.32/613,654.52
  6. Step 6: Final answer
    x = 821,838.45

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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.