Home / 6,344,002.56-8,754,732.39-3,443,394.03

Finding the Fourth Proportional to 6,344,002.56, 8,754,732.39 and 3,443,394.03

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Solution

The fourth proportional to 6,344,002.56, 8,754,732.39 and 3,443,394.03 is: 4,751,888.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,344,002.56 : 8,754,732.39 = 3,443,394.03 : x
  2. Step 2: Convert to fraction form
    6,344,002.56/8,754,732.39 = 3,443,394.03/x
  3. Step 3: Cross multiply
    6,344,002.56x = 8,754,732.39 × 3,443,394.03
  4. Step 4: Simplify right side
    6,344,002.56x = 30,145,993,245,973.63
  5. Step 5: Solve for x
    x = 30,145,993,245,973.63/6,344,002.56
  6. Step 6: Final answer
    x = 4,751,888.57

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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.