Home / 1,067,777.53-1,601,647.76-269,041.39

Finding the Fourth Proportional to 1,067,777.53, 1,601,647.76 and 269,041.39

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Solution

The fourth proportional to 1,067,777.53, 1,601,647.76 and 269,041.39 is: 403,557.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,777.53 : 1,601,647.76 = 269,041.39 : x
  2. Step 2: Convert to fraction form
    1,067,777.53/1,601,647.76 = 269,041.39/x
  3. Step 3: Cross multiply
    1,067,777.53x = 1,601,647.76 × 269,041.39
  4. Step 4: Simplify right side
    1,067,777.53x = 430,909,536,309.27
  5. Step 5: Solve for x
    x = 430,909,536,309.27/1,067,777.53
  6. Step 6: Final answer
    x = 403,557.41

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1.5x scale

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.