Home / 1,798,198.80-2,696,952.60-536,067.60

Finding the Fourth Proportional to 1,798,198.80, 2,696,952.60 and 536,067.60

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Solution

The fourth proportional to 1,798,198.80, 2,696,952.60 and 536,067.60 is: 803,998.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,198.80 : 2,696,952.60 = 536,067.60 : x
  2. Step 2: Convert to fraction form
    1,798,198.80/2,696,952.60 = 536,067.60/x
  3. Step 3: Cross multiply
    1,798,198.80x = 2,696,952.60 × 536,067.60
  4. Step 4: Simplify right side
    1,798,198.80x = 1,445,748,907,595.76
  5. Step 5: Solve for x
    x = 1,445,748,907,595.76/1,798,198.80
  6. Step 6: Final answer
    x = 803,998.37

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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.