Home / 1,967,736.12-2,951,650.26-705,535.80

Finding the Fourth Proportional to 1,967,736.12, 2,951,650.26 and 705,535.80

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Solution

The fourth proportional to 1,967,736.12, 2,951,650.26 and 705,535.80 is: 1,058,320.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,736.12 : 2,951,650.26 = 705,535.80 : x
  2. Step 2: Convert to fraction form
    1,967,736.12/2,951,650.26 = 705,535.80/x
  3. Step 3: Cross multiply
    1,967,736.12x = 2,951,650.26 × 705,535.80
  4. Step 4: Simplify right side
    1,967,736.12x = 2,082,494,927,509.31
  5. Step 5: Solve for x
    x = 2,082,494,927,509.31/1,967,736.12
  6. Step 6: Final answer
    x = 1,058,320.22

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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.