Home / 1,994,028.10-2,751,655.29-1,134,570.82

Finding the Fourth Proportional to 1,994,028.10, 2,751,655.29 and 1,134,570.82

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Solution

The fourth proportional to 1,994,028.10, 2,751,655.29 and 1,134,570.82 is: 1,565,648.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,994,028.10 : 2,751,655.29 = 1,134,570.82 : x
  2. Step 2: Convert to fraction form
    1,994,028.10/2,751,655.29 = 1,134,570.82/x
  3. Step 3: Cross multiply
    1,994,028.10x = 2,751,655.29 × 1,134,570.82
  4. Step 4: Simplify right side
    1,994,028.10x = 3,121,947,798,732.64
  5. Step 5: Solve for x
    x = 3,121,947,798,732.64/1,994,028.10
  6. Step 6: Final answer
    x = 1,565,648.85

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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.