Home / 1,874,832.06-2,587,255.34-1,015,372.64

Finding the Fourth Proportional to 1,874,832.06, 2,587,255.34 and 1,015,372.64

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Solution

The fourth proportional to 1,874,832.06, 2,587,255.34 and 1,015,372.64 is: 1,401,207.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,832.06 : 2,587,255.34 = 1,015,372.64 : x
  2. Step 2: Convert to fraction form
    1,874,832.06/2,587,255.34 = 1,015,372.64/x
  3. Step 3: Cross multiply
    1,874,832.06x = 2,587,255.34 × 1,015,372.64
  4. Step 4: Simplify right side
    1,874,832.06x = 2,627,028,284,929.90
  5. Step 5: Solve for x
    x = 2,627,028,284,929.90/1,874,832.06
  6. Step 6: Final answer
    x = 1,401,207.26

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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.