Home / 7,936,081.92-10,951,328-4,314,378.24

Finding the Fourth Proportional to 7,936,081.92, 10,951,328 and 4,314,378.24

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Solution

The fourth proportional to 7,936,081.92, 10,951,328 and 4,314,378.24 is: 5,953,589.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,936,081.92 : 10,951,328 = 4,314,378.24 : x
  2. Step 2: Convert to fraction form
    7,936,081.92/10,951,328 = 4,314,378.24/x
  3. Step 3: Cross multiply
    7,936,081.92x = 10,951,328 × 4,314,378.24
  4. Step 4: Simplify right side
    7,936,081.92x = 47,248,171,222,302.72
  5. Step 5: Solve for x
    x = 47,248,171,222,302.72/7,936,081.92
  6. Step 6: Final answer
    x = 5,953,589.15

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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.