Home / 1,796,327.22-2,474,720.73-1,251,477.48

Finding the Fourth Proportional to 1,796,327.22, 2,474,720.73 and 1,251,477.48

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Solution

The fourth proportional to 1,796,327.22, 2,474,720.73 and 1,251,477.48 is: 1,724,105.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,327.22 : 2,474,720.73 = 1,251,477.48 : x
  2. Step 2: Convert to fraction form
    1,796,327.22/2,474,720.73 = 1,251,477.48/x
  3. Step 3: Cross multiply
    1,796,327.22x = 2,474,720.73 × 1,251,477.48
  4. Step 4: Simplify right side
    1,796,327.22x = 3,097,057,262,884.16
  5. Step 5: Solve for x
    x = 3,097,057,262,884.16/1,796,327.22
  6. Step 6: Final answer
    x = 1,724,105.29

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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.