Home / 8,463,652.92-11,679,843.32-4,596,173.05

Finding the Fourth Proportional to 8,463,652.92, 11,679,843.32 and 4,596,173.05

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Solution

The fourth proportional to 8,463,652.92, 11,679,843.32 and 4,596,173.05 is: 6,342,720.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,463,652.92 : 11,679,843.32 = 4,596,173.05 : x
  2. Step 2: Convert to fraction form
    8,463,652.92/11,679,843.32 = 4,596,173.05/x
  3. Step 3: Cross multiply
    8,463,652.92x = 11,679,843.32 × 4,596,173.05
  4. Step 4: Simplify right side
    8,463,652.92x = 53,682,581,095,606.52
  5. Step 5: Solve for x
    x = 53,682,581,095,606.52/8,463,652.92
  6. Step 6: Final answer
    x = 6,342,720.05

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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.