Home / 6,703,784.25-10,056,676.92-3,109,914.51

Finding the Fourth Proportional to 6,703,784.25, 10,056,676.92 and 3,109,914.51

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Solution

The fourth proportional to 6,703,784.25, 10,056,676.92 and 3,109,914.51 is: 4,665,335.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,703,784.25 : 10,056,676.92 = 3,109,914.51 : x
  2. Step 2: Convert to fraction form
    6,703,784.25/10,056,676.92 = 3,109,914.51/x
  3. Step 3: Cross multiply
    6,703,784.25x = 10,056,676.92 × 3,109,914.51
  4. Step 4: Simplify right side
    6,703,784.25x = 31,275,405,475,890.11
  5. Step 5: Solve for x
    x = 31,275,405,475,890.11/6,703,784.25
  6. Step 6: Final answer
    x = 4,665,335.92

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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.