Home / 6,805,195.40-10,207,793.10-2,545,138.10

Finding the Fourth Proportional to 6,805,195.40, 10,207,793.10 and 2,545,138.10

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Solution

The fourth proportional to 6,805,195.40, 10,207,793.10 and 2,545,138.10 is: 3,817,707.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805,195.40 : 10,207,793.10 = 2,545,138.10 : x
  2. Step 2: Convert to fraction form
    6,805,195.40/10,207,793.10 = 2,545,138.10/x
  3. Step 3: Cross multiply
    6,805,195.40x = 10,207,793.10 × 2,545,138.10
  4. Step 4: Simplify right side
    6,805,195.40x = 25,980,243,135,727.11
  5. Step 5: Solve for x
    x = 25,980,243,135,727.11/6,805,195.40
  6. Step 6: Final answer
    x = 3,817,707.15

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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.