Home / 4,115,443.44-5,677,424.82-2,665,605

Finding the Fourth Proportional to 4,115,443.44, 5,677,424.82 and 2,665,605

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Solution

The fourth proportional to 4,115,443.44, 5,677,424.82 and 2,665,605 is: 3,677,312.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,115,443.44 : 5,677,424.82 = 2,665,605 : x
  2. Step 2: Convert to fraction form
    4,115,443.44/5,677,424.82 = 2,665,605/x
  3. Step 3: Cross multiply
    4,115,443.44x = 5,677,424.82 × 2,665,605
  4. Step 4: Simplify right side
    4,115,443.44x = 15,133,771,987,316.10
  5. Step 5: Solve for x
    x = 15,133,771,987,316.10/4,115,443.44
  6. Step 6: Final answer
    x = 3,677,312.59

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.