Home / 1,000,745.50-1,501,273.77-336,053.02

Finding the Fourth Proportional to 1,000,745.50, 1,501,273.77 and 336,053.02

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Solution

The fourth proportional to 1,000,745.50, 1,501,273.77 and 336,053.02 is: 504,131.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,745.50 : 1,501,273.77 = 336,053.02 : x
  2. Step 2: Convert to fraction form
    1,000,745.50/1,501,273.77 = 336,053.02/x
  3. Step 3: Cross multiply
    1,000,745.50x = 1,501,273.77 × 336,053.02
  4. Step 4: Simplify right side
    1,000,745.50x = 504,507,584,255.29
  5. Step 5: Solve for x
    x = 504,507,584,255.29/1,000,745.50
  6. Step 6: Final answer
    x = 504,131.75

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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.