Home / 2,073,107.39-3,109,910.27-1,959,733.31

Finding the Fourth Proportional to 2,073,107.39, 3,109,910.27 and 1,959,733.31

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Solution

The fourth proportional to 2,073,107.39, 3,109,910.27 and 1,959,733.31 is: 2,939,835.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,107.39 : 3,109,910.27 = 1,959,733.31 : x
  2. Step 2: Convert to fraction form
    2,073,107.39/3,109,910.27 = 1,959,733.31/x
  3. Step 3: Cross multiply
    2,073,107.39x = 3,109,910.27 × 1,959,733.31
  4. Step 4: Simplify right side
    2,073,107.39x = 6,094,594,721,881.88
  5. Step 5: Solve for x
    x = 6,094,594,721,881.88/2,073,107.39
  6. Step 6: Final answer
    x = 2,939,835.52

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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.