Home / 1,667,874.38-2,301,913.62-1,056,083.94

Finding the Fourth Proportional to 1,667,874.38, 2,301,913.62 and 1,056,083.94

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Solution

The fourth proportional to 1,667,874.38, 2,301,913.62 and 1,056,083.94 is: 1,457,552.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,874.38 : 2,301,913.62 = 1,056,083.94 : x
  2. Step 2: Convert to fraction form
    1,667,874.38/2,301,913.62 = 1,056,083.94/x
  3. Step 3: Cross multiply
    1,667,874.38x = 2,301,913.62 × 1,056,083.94
  4. Step 4: Simplify right side
    1,667,874.38x = 2,431,014,005,349.26
  5. Step 5: Solve for x
    x = 2,431,014,005,349.26/1,667,874.38
  6. Step 6: Final answer
    x = 1,457,552.22

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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.