Home / 3,669,243.15-5,503,864.73-1,968,631.95

Finding the Fourth Proportional to 3,669,243.15, 5,503,864.73 and 1,968,631.95

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Solution

The fourth proportional to 3,669,243.15, 5,503,864.73 and 1,968,631.95 is: 2,952,947.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,243.15 : 5,503,864.73 = 1,968,631.95 : x
  2. Step 2: Convert to fraction form
    3,669,243.15/5,503,864.73 = 1,968,631.95/x
  3. Step 3: Cross multiply
    3,669,243.15x = 5,503,864.73 × 1,968,631.95
  4. Step 4: Simplify right side
    3,669,243.15x = 10,835,083,955,956.12
  5. Step 5: Solve for x
    x = 10,835,083,955,956.12/3,669,243.15
  6. Step 6: Final answer
    x = 2,952,947.93

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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.