Home / 1,183,772.85-1,775,663.02-330,838.88

Finding the Fourth Proportional to 1,183,772.85, 1,775,663.02 and 330,838.88

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Solution

The fourth proportional to 1,183,772.85, 1,775,663.02 and 330,838.88 is: 496,259.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,772.85 : 1,775,663.02 = 330,838.88 : x
  2. Step 2: Convert to fraction form
    1,183,772.85/1,775,663.02 = 330,838.88/x
  3. Step 3: Cross multiply
    1,183,772.85x = 1,775,663.02 × 330,838.88
  4. Step 4: Simplify right side
    1,183,772.85x = 587,458,364,456.59
  5. Step 5: Solve for x
    x = 587,458,364,456.59/1,183,772.85
  6. Step 6: Final answer
    x = 496,259.37

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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.