Home / 934,050.44-1,288,991.96-541,659.44

Finding the Fourth Proportional to 934,050.44, 1,288,991.96 and 541,659.44

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Solution

The fourth proportional to 934,050.44, 1,288,991.96 and 541,659.44 is: 747,491.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,050.44 : 1,288,991.96 = 541,659.44 : x
  2. Step 2: Convert to fraction form
    934,050.44/1,288,991.96 = 541,659.44/x
  3. Step 3: Cross multiply
    934,050.44x = 1,288,991.96 × 541,659.44
  4. Step 4: Simplify right side
    934,050.44x = 698,194,663,218.10
  5. Step 5: Solve for x
    x = 698,194,663,218.10/934,050.44
  6. Step 6: Final answer
    x = 747,491.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.