Home / 1,016,181.10-1,524,270.85-306,209.15

Finding the Fourth Proportional to 1,016,181.10, 1,524,270.85 and 306,209.15

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Solution

The fourth proportional to 1,016,181.10, 1,524,270.85 and 306,209.15 is: 459,313.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,181.10 : 1,524,270.85 = 306,209.15 : x
  2. Step 2: Convert to fraction form
    1,016,181.10/1,524,270.85 = 306,209.15/x
  3. Step 3: Cross multiply
    1,016,181.10x = 1,524,270.85 × 306,209.15
  4. Step 4: Simplify right side
    1,016,181.10x = 466,745,681,348.28
  5. Step 5: Solve for x
    x = 466,745,681,348.28/1,016,181.10
  6. Step 6: Final answer
    x = 459,313.48

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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.