Home / 3,662,203.60-5,491,750.20-1,769,525.20

Finding the Fourth Proportional to 3,662,203.60, 5,491,750.20 and 1,769,525.20

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Solution

The fourth proportional to 3,662,203.60, 5,491,750.20 and 1,769,525.20 is: 2,653,536.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,662,203.60 : 5,491,750.20 = 1,769,525.20 : x
  2. Step 2: Convert to fraction form
    3,662,203.60/5,491,750.20 = 1,769,525.20/x
  3. Step 3: Cross multiply
    3,662,203.60x = 5,491,750.20 × 1,769,525.20
  4. Step 4: Simplify right side
    3,662,203.60x = 9,717,790,371,005.04
  5. Step 5: Solve for x
    x = 9,717,790,371,005.04/3,662,203.60
  6. Step 6: Final answer
    x = 2,653,536.35

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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.