Home / 1,027,418.32-1,417,987.70-591,751.93

Finding the Fourth Proportional to 1,027,418.32, 1,417,987.70 and 591,751.93

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Solution

The fourth proportional to 1,027,418.32, 1,417,987.70 and 591,751.93 is: 816,704.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,418.32 : 1,417,987.70 = 591,751.93 : x
  2. Step 2: Convert to fraction form
    1,027,418.32/1,417,987.70 = 591,751.93/x
  3. Step 3: Cross multiply
    1,027,418.32x = 1,417,987.70 × 591,751.93
  4. Step 4: Simplify right side
    1,027,418.32x = 839,096,958,191.26
  5. Step 5: Solve for x
    x = 839,096,958,191.26/1,027,418.32
  6. Step 6: Final answer
    x = 816,704.30

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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.