Home / 1,088,623.80-1,632,958.18-396,167.10

Finding the Fourth Proportional to 1,088,623.80, 1,632,958.18 and 396,167.10

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Solution

The fourth proportional to 1,088,623.80, 1,632,958.18 and 396,167.10 is: 594,258.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,623.80 : 1,632,958.18 = 396,167.10 : x
  2. Step 2: Convert to fraction form
    1,088,623.80/1,632,958.18 = 396,167.10/x
  3. Step 3: Cross multiply
    1,088,623.80x = 1,632,958.18 × 396,167.10
  4. Step 4: Simplify right side
    1,088,623.80x = 646,924,306,591.88
  5. Step 5: Solve for x
    x = 646,924,306,591.88/1,088,623.80
  6. Step 6: Final answer
    x = 594,258.83

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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.