Home / 1,967,058.52-2,714,735.18-1,151,213.56

Finding the Fourth Proportional to 1,967,058.52, 2,714,735.18 and 1,151,213.56

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Solution

The fourth proportional to 1,967,058.52, 2,714,735.18 and 1,151,213.56 is: 1,588,788.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,058.52 : 2,714,735.18 = 1,151,213.56 : x
  2. Step 2: Convert to fraction form
    1,967,058.52/2,714,735.18 = 1,151,213.56/x
  3. Step 3: Cross multiply
    1,967,058.52x = 2,714,735.18 × 1,151,213.56
  4. Step 4: Simplify right side
    1,967,058.52x = 3,125,239,951,025.04
  5. Step 5: Solve for x
    x = 3,125,239,951,025.04/1,967,058.52
  6. Step 6: Final answer
    x = 1,588,788.50

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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.