Home / 4,309,826.40-6,463,832.40-2,177,906.40

Finding the Fourth Proportional to 4,309,826.40, 6,463,832.40 and 2,177,906.40

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Solution

The fourth proportional to 4,309,826.40, 6,463,832.40 and 2,177,906.40 is: 3,266,401.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,309,826.40 : 6,463,832.40 = 2,177,906.40 : x
  2. Step 2: Convert to fraction form
    4,309,826.40/6,463,832.40 = 2,177,906.40/x
  3. Step 3: Cross multiply
    4,309,826.40x = 6,463,832.40 × 2,177,906.40
  4. Step 4: Simplify right side
    4,309,826.40x = 14,077,621,952,487.36
  5. Step 5: Solve for x
    x = 14,077,621,952,487.36/4,309,826.40
  6. Step 6: Final answer
    x = 3,266,401.16

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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.