Home / 4,134,816.20-6,197,616.30-1,609,632.20

Finding the Fourth Proportional to 4,134,816.20, 6,197,616.30 and 1,609,632.20

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Solution

The fourth proportional to 4,134,816.20, 6,197,616.30 and 1,609,632.20 is: 2,412,654.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134,816.20 : 6,197,616.30 = 1,609,632.20 : x
  2. Step 2: Convert to fraction form
    4,134,816.20/6,197,616.30 = 1,609,632.20/x
  3. Step 3: Cross multiply
    4,134,816.20x = 6,197,616.30 × 1,609,632.20
  4. Step 4: Simplify right side
    4,134,816.20x = 9,975,882,759,724.86
  5. Step 5: Solve for x
    x = 9,975,882,759,724.86/4,134,816.20
  6. Step 6: Final answer
    x = 2,412,654.46

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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.