Home / 4,777,578.47-6,597,439.73-3,035,821.91

Finding the Fourth Proportional to 4,777,578.47, 6,597,439.73 and 3,035,821.91

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Solution

The fourth proportional to 4,777,578.47, 6,597,439.73 and 3,035,821.91 is: 4,192,218.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,777,578.47 : 6,597,439.73 = 3,035,821.91 : x
  2. Step 2: Convert to fraction form
    4,777,578.47/6,597,439.73 = 3,035,821.91/x
  3. Step 3: Cross multiply
    4,777,578.47x = 6,597,439.73 × 3,035,821.91
  4. Step 4: Simplify right side
    4,777,578.47x = 20,028,652,034,072.17
  5. Step 5: Solve for x
    x = 20,028,652,034,072.17/4,777,578.47
  6. Step 6: Final answer
    x = 4,192,218.33

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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.