Home / 1,889,163.38-2,832,345.38-1,141,034.42

Finding the Fourth Proportional to 1,889,163.38, 2,832,345.38 and 1,141,034.42

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Solution

The fourth proportional to 1,889,163.38, 2,832,345.38 and 1,141,034.42 is: 1,710,706.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,163.38 : 2,832,345.38 = 1,141,034.42 : x
  2. Step 2: Convert to fraction form
    1,889,163.38/2,832,345.38 = 1,141,034.42/x
  3. Step 3: Cross multiply
    1,889,163.38x = 2,832,345.38 × 1,141,034.42
  4. Step 4: Simplify right side
    1,889,163.38x = 3,231,803,567,907.98
  5. Step 5: Solve for x
    x = 3,231,803,567,907.98/1,889,163.38
  6. Step 6: Final answer
    x = 1,710,706.23

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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.