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Finding the Fourth Proportional to 701,764.56, 967,557.69 and 585,645.39

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Solution

The fourth proportional to 701,764.56, 967,557.69 and 585,645.39 is: 807,458.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,764.56 : 967,557.69 = 585,645.39 : x
  2. Step 2: Convert to fraction form
    701,764.56/967,557.69 = 585,645.39/x
  3. Step 3: Cross multiply
    701,764.56x = 967,557.69 × 585,645.39
  4. Step 4: Simplify right side
    701,764.56x = 566,645,700,707.55
  5. Step 5: Solve for x
    x = 566,645,700,707.55/701,764.56
  6. Step 6: Final answer
    x = 807,458.42

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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.