Home / 3,703,836.41-5,583,515.62-3,456,937.78

Finding the Fourth Proportional to 3,703,836.41, 5,583,515.62 and 3,456,937.78

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Solution

The fourth proportional to 3,703,836.41, 5,583,515.62 and 3,456,937.78 is: 5,211,317.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703,836.41 : 5,583,515.62 = 3,456,937.78 : x
  2. Step 2: Convert to fraction form
    3,703,836.41/5,583,515.62 = 3,456,937.78/x
  3. Step 3: Cross multiply
    3,703,836.41x = 5,583,515.62 × 3,456,937.78
  4. Step 4: Simplify right side
    3,703,836.41x = 19,301,866,091,998.12
  5. Step 5: Solve for x
    x = 19,301,866,091,998.12/3,703,836.41
  6. Step 6: Final answer
    x = 5,211,317.12

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.