Home / 1,115,770.88-1,539,758.04-606,476

Finding the Fourth Proportional to 1,115,770.88, 1,539,758.04 and 606,476

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Solution

The fourth proportional to 1,115,770.88, 1,539,758.04 and 606,476 is: 836,933.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,115,770.88 : 1,539,758.04 = 606,476 : x
  2. Step 2: Convert to fraction form
    1,115,770.88/1,539,758.04 = 606,476/x
  3. Step 3: Cross multiply
    1,115,770.88x = 1,539,758.04 × 606,476
  4. Step 4: Simplify right side
    1,115,770.88x = 933,826,297,067.04
  5. Step 5: Solve for x
    x = 933,826,297,067.04/1,115,770.88
  6. Step 6: Final answer
    x = 836,933.74

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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.