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Finding the Fourth Proportional to 701,003.08, 967,707.18 and 410,574.34

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Solution

The fourth proportional to 701,003.08, 967,707.18 and 410,574.34 is: 566,781.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,003.08 : 967,707.18 = 410,574.34 : x
  2. Step 2: Convert to fraction form
    701,003.08/967,707.18 = 410,574.34/x
  3. Step 3: Cross multiply
    701,003.08x = 967,707.18 × 410,574.34
  4. Step 4: Simplify right side
    701,003.08x = 397,315,736,741.76
  5. Step 5: Solve for x
    x = 397,315,736,741.76/701,003.08
  6. Step 6: Final answer
    x = 566,781.73

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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.