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Finding the Fourth Proportional to 677,522.64, 932,634.60 and 585,600.06

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Solution

The fourth proportional to 677,522.64, 932,634.60 and 585,600.06 is: 806,099.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,522.64 : 932,634.60 = 585,600.06 : x
  2. Step 2: Convert to fraction form
    677,522.64/932,634.60 = 585,600.06/x
  3. Step 3: Cross multiply
    677,522.64x = 932,634.60 × 585,600.06
  4. Step 4: Simplify right side
    677,522.64x = 546,150,877,718.08
  5. Step 5: Solve for x
    x = 546,150,877,718.08/677,522.64
  6. Step 6: Final answer
    x = 806,099.82

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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.