Home / 3,331,996.02-4,998,180.96-935,653.80

Finding the Fourth Proportional to 3,331,996.02, 4,998,180.96 and 935,653.80

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Solution

The fourth proportional to 3,331,996.02, 4,998,180.96 and 935,653.80 is: 1,403,533.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,996.02 : 4,998,180.96 = 935,653.80 : x
  2. Step 2: Convert to fraction form
    3,331,996.02/4,998,180.96 = 935,653.80/x
  3. Step 3: Cross multiply
    3,331,996.02x = 4,998,180.96 × 935,653.80
  4. Step 4: Simplify right side
    3,331,996.02x = 4,676,567,008,311.65
  5. Step 5: Solve for x
    x = 4,676,567,008,311.65/3,331,996.02
  6. Step 6: Final answer
    x = 1,403,533.19

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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.