Home / 6,886,481.70-10,330,111.35-2,094,327.30

Finding the Fourth Proportional to 6,886,481.70, 10,330,111.35 and 2,094,327.30

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Solution

The fourth proportional to 6,886,481.70, 10,330,111.35 and 2,094,327.30 is: 3,141,609.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,886,481.70 : 10,330,111.35 = 2,094,327.30 : x
  2. Step 2: Convert to fraction form
    6,886,481.70/10,330,111.35 = 2,094,327.30/x
  3. Step 3: Cross multiply
    6,886,481.70x = 10,330,111.35 × 2,094,327.30
  4. Step 4: Simplify right side
    6,886,481.70x = 21,634,634,212,344.86
  5. Step 5: Solve for x
    x = 21,634,634,212,344.86/6,886,481.70
  6. Step 6: Final answer
    x = 3,141,609.19

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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.