Home / 2,701,879.38-4,057,455.51-2,398,958.01

Finding the Fourth Proportional to 2,701,879.38, 4,057,455.51 and 2,398,958.01

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Solution

The fourth proportional to 2,701,879.38, 4,057,455.51 and 2,398,958.01 is: 3,602,553.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,879.38 : 4,057,455.51 = 2,398,958.01 : x
  2. Step 2: Convert to fraction form
    2,701,879.38/4,057,455.51 = 2,398,958.01/x
  3. Step 3: Cross multiply
    2,701,879.38x = 4,057,455.51 × 2,398,958.01
  4. Step 4: Simplify right side
    2,701,879.38x = 9,733,665,395,933.13
  5. Step 5: Solve for x
    x = 9,733,665,395,933.13/2,701,879.38
  6. Step 6: Final answer
    x = 3,602,553.64

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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.