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Finding the Fourth Proportional to 600,425.15, 900,636.63 and 195,616.88

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Solution

The fourth proportional to 600,425.15, 900,636.63 and 195,616.88 is: 293,424.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,425.15 : 900,636.63 = 195,616.88 : x
  2. Step 2: Convert to fraction form
    600,425.15/900,636.63 = 195,616.88/x
  3. Step 3: Cross multiply
    600,425.15x = 900,636.63 × 195,616.88
  4. Step 4: Simplify right side
    600,425.15x = 176,179,724,448.44
  5. Step 5: Solve for x
    x = 176,179,724,448.44/600,425.15
  6. Step 6: Final answer
    x = 293,424.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.