Home / 6,204,302.64-9,306,704.21-2,161,199.39

Finding the Fourth Proportional to 6,204,302.64, 9,306,704.21 and 2,161,199.39

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Solution

The fourth proportional to 6,204,302.64, 9,306,704.21 and 2,161,199.39 is: 3,241,886.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204,302.64 : 9,306,704.21 = 2,161,199.39 : x
  2. Step 2: Convert to fraction form
    6,204,302.64/9,306,704.21 = 2,161,199.39/x
  3. Step 3: Cross multiply
    6,204,302.64x = 9,306,704.21 × 2,161,199.39
  4. Step 4: Simplify right side
    6,204,302.64x = 20,113,643,404,222.91
  5. Step 5: Solve for x
    x = 20,113,643,404,222.91/6,204,302.64
  6. Step 6: Final answer
    x = 3,241,886.25

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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.