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Finding the Fourth Proportional to 600,597.36, 828,767.92 and 406,610.46

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Solution

The fourth proportional to 600,597.36, 828,767.92 and 406,610.46 is: 561,084.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,597.36 : 828,767.92 = 406,610.46 : x
  2. Step 2: Convert to fraction form
    600,597.36/828,767.92 = 406,610.46/x
  3. Step 3: Cross multiply
    600,597.36x = 828,767.92 × 406,610.46
  4. Step 4: Simplify right side
    600,597.36x = 336,985,705,184.44
  5. Step 5: Solve for x
    x = 336,985,705,184.44/600,597.36
  6. Step 6: Final answer
    x = 561,084.23

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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.