Home / 1,485,161.06-2,049,526.20-806,097.56

Finding the Fourth Proportional to 1,485,161.06, 2,049,526.20 and 806,097.56

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Solution

The fourth proportional to 1,485,161.06, 2,049,526.20 and 806,097.56 is: 1,112,416.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,161.06 : 2,049,526.20 = 806,097.56 : x
  2. Step 2: Convert to fraction form
    1,485,161.06/2,049,526.20 = 806,097.56/x
  3. Step 3: Cross multiply
    1,485,161.06x = 2,049,526.20 × 806,097.56
  4. Step 4: Simplify right side
    1,485,161.06x = 1,652,118,058,728.44
  5. Step 5: Solve for x
    x = 1,652,118,058,728.44/1,485,161.06
  6. Step 6: Final answer
    x = 1,112,416.77

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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.