Home / 5,544,464.72-8,316,691.81-2,086,850.12

Finding the Fourth Proportional to 5,544,464.72, 8,316,691.81 and 2,086,850.12

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Solution

The fourth proportional to 5,544,464.72, 8,316,691.81 and 2,086,850.12 is: 3,130,273.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544,464.72 : 8,316,691.81 = 2,086,850.12 : x
  2. Step 2: Convert to fraction form
    5,544,464.72/8,316,691.81 = 2,086,850.12/x
  3. Step 3: Cross multiply
    5,544,464.72x = 8,316,691.81 × 2,086,850.12
  4. Step 4: Simplify right side
    5,544,464.72x = 17,355,689,254,900.93
  5. Step 5: Solve for x
    x = 17,355,689,254,900.93/5,544,464.72
  6. Step 6: Final answer
    x = 3,130,273.19

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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.