Home / 2,969,516.52-4,097,943.36-1,611,389.52

Finding the Fourth Proportional to 2,969,516.52, 4,097,943.36 and 1,611,389.52

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Solution

The fourth proportional to 2,969,516.52, 4,097,943.36 and 1,611,389.52 is: 2,223,723.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,516.52 : 4,097,943.36 = 1,611,389.52 : x
  2. Step 2: Convert to fraction form
    2,969,516.52/4,097,943.36 = 1,611,389.52/x
  3. Step 3: Cross multiply
    2,969,516.52x = 4,097,943.36 × 1,611,389.52
  4. Step 4: Simplify right side
    2,969,516.52x = 6,603,382,983,857.59
  5. Step 5: Solve for x
    x = 6,603,382,983,857.59/2,969,516.52
  6. Step 6: Final answer
    x = 2,223,723.27

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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.