Home / 3,003,747.40-4,505,649.42-729,292

Finding the Fourth Proportional to 3,003,747.40, 4,505,649.42 and 729,292

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Solution

The fourth proportional to 3,003,747.40, 4,505,649.42 and 729,292 is: 1,093,944.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,747.40 : 4,505,649.42 = 729,292 : x
  2. Step 2: Convert to fraction form
    3,003,747.40/4,505,649.42 = 729,292/x
  3. Step 3: Cross multiply
    3,003,747.40x = 4,505,649.42 × 729,292
  4. Step 4: Simplify right side
    3,003,747.40x = 3,285,934,076,810.64
  5. Step 5: Solve for x
    x = 3,285,934,076,810.64/3,003,747.40
  6. Step 6: Final answer
    x = 1,093,944.88

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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.