Home / 6,503,828.05-9,754,982.01-2,613,127.48

Finding the Fourth Proportional to 6,503,828.05, 9,754,982.01 and 2,613,127.48

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Solution

The fourth proportional to 6,503,828.05, 9,754,982.01 and 2,613,127.48 is: 3,919,385.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,503,828.05 : 9,754,982.01 = 2,613,127.48 : x
  2. Step 2: Convert to fraction form
    6,503,828.05/9,754,982.01 = 2,613,127.48/x
  3. Step 3: Cross multiply
    6,503,828.05x = 9,754,982.01 × 2,613,127.48
  4. Step 4: Simplify right side
    6,503,828.05x = 25,491,011,557,236.63
  5. Step 5: Solve for x
    x = 25,491,011,557,236.63/6,503,828.05
  6. Step 6: Final answer
    x = 3,919,385.84

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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.