Home / 4,086,246.34-5,639,019.68-2,368,363.30

Finding the Fourth Proportional to 4,086,246.34, 5,639,019.68 and 2,368,363.30

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Solution

The fourth proportional to 4,086,246.34, 5,639,019.68 and 2,368,363.30 is: 3,268,341.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,246.34 : 5,639,019.68 = 2,368,363.30 : x
  2. Step 2: Convert to fraction form
    4,086,246.34/5,639,019.68 = 2,368,363.30/x
  3. Step 3: Cross multiply
    4,086,246.34x = 5,639,019.68 × 2,368,363.30
  4. Step 4: Simplify right side
    4,086,246.34x = 13,355,247,246,247.93
  5. Step 5: Solve for x
    x = 13,355,247,246,247.93/4,086,246.34
  6. Step 6: Final answer
    x = 3,268,341.20

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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.