Home / 6,316,091.40-9,456,422.40-6,138,944.40

Finding the Fourth Proportional to 6,316,091.40, 9,456,422.40 and 6,138,944.40

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Solution

The fourth proportional to 6,316,091.40, 9,456,422.40 and 6,138,944.40 is: 9,191,198.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,316,091.40 : 9,456,422.40 = 6,138,944.40 : x
  2. Step 2: Convert to fraction form
    6,316,091.40/9,456,422.40 = 6,138,944.40/x
  3. Step 3: Cross multiply
    6,316,091.40x = 9,456,422.40 × 6,138,944.40
  4. Step 4: Simplify right side
    6,316,091.40x = 58,052,451,336,514.56
  5. Step 5: Solve for x
    x = 58,052,451,336,514.56/6,316,091.40
  6. Step 6: Final answer
    x = 9,191,198.74

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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.