Home / 1,993,562.10-2,751,091.16-1,134,120.51

Finding the Fourth Proportional to 1,993,562.10, 2,751,091.16 and 1,134,120.51

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Solution

The fourth proportional to 1,993,562.10, 2,751,091.16 and 1,134,120.51 is: 1,565,072.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,993,562.10 : 2,751,091.16 = 1,134,120.51 : x
  2. Step 2: Convert to fraction form
    1,993,562.10/2,751,091.16 = 1,134,120.51/x
  3. Step 3: Cross multiply
    1,993,562.10x = 2,751,091.16 × 1,134,120.51
  4. Step 4: Simplify right side
    1,993,562.10x = 3,120,068,903,765.09
  5. Step 5: Solve for x
    x = 3,120,068,903,765.09/1,993,562.10
  6. Step 6: Final answer
    x = 1,565,072.34

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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.