Home / 2,093,267.31-2,889,159.06-1,277,296.17

Finding the Fourth Proportional to 2,093,267.31, 2,889,159.06 and 1,277,296.17

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Solution

The fourth proportional to 2,093,267.31, 2,889,159.06 and 1,277,296.17 is: 1,762,943.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,267.31 : 2,889,159.06 = 1,277,296.17 : x
  2. Step 2: Convert to fraction form
    2,093,267.31/2,889,159.06 = 1,277,296.17/x
  3. Step 3: Cross multiply
    2,093,267.31x = 2,889,159.06 × 1,277,296.17
  4. Step 4: Simplify right side
    2,093,267.31x = 3,690,311,801,858.80
  5. Step 5: Solve for x
    x = 3,690,311,801,858.80/2,093,267.31
  6. Step 6: Final answer
    x = 1,762,943.41

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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.