Home / 1,200,298.43-1,801,394.17-526,844.59

Finding the Fourth Proportional to 1,200,298.43, 1,801,394.17 and 526,844.59

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Solution

The fourth proportional to 1,200,298.43, 1,801,394.17 and 526,844.59 is: 790,682.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,200,298.43 : 1,801,394.17 = 526,844.59 : x
  2. Step 2: Convert to fraction form
    1,200,298.43/1,801,394.17 = 526,844.59/x
  3. Step 3: Cross multiply
    1,200,298.43x = 1,801,394.17 × 526,844.59
  4. Step 4: Simplify right side
    1,200,298.43x = 949,054,767,101.44
  5. Step 5: Solve for x
    x = 949,054,767,101.44/1,200,298.43
  6. Step 6: Final answer
    x = 790,682.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.