Home / 1,775,183.64-2,449,155.06-1,010,695.92

Finding the Fourth Proportional to 1,775,183.64, 2,449,155.06 and 1,010,695.92

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Solution

The fourth proportional to 1,775,183.64, 2,449,155.06 and 1,010,695.92 is: 1,394,419.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,183.64 : 2,449,155.06 = 1,010,695.92 : x
  2. Step 2: Convert to fraction form
    1,775,183.64/2,449,155.06 = 1,010,695.92/x
  3. Step 3: Cross multiply
    1,775,183.64x = 2,449,155.06 × 1,010,695.92
  4. Step 4: Simplify right side
    1,775,183.64x = 2,475,351,026,589.36
  5. Step 5: Solve for x
    x = 2,475,351,026,589.36/1,775,183.64
  6. Step 6: Final answer
    x = 1,394,419.69

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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.