Home / 441,146.31-661,349.39-366,056.07

Finding the Fourth Proportional to 441,146.31, 661,349.39 and 366,056.07

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Solution

The fourth proportional to 441,146.31, 661,349.39 and 366,056.07 is: 548,777.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,146.31 : 661,349.39 = 366,056.07 : x
  2. Step 2: Convert to fraction form
    441,146.31/661,349.39 = 366,056.07/x
  3. Step 3: Cross multiply
    441,146.31x = 661,349.39 × 366,056.07
  4. Step 4: Simplify right side
    441,146.31x = 242,090,956,770.02
  5. Step 5: Solve for x
    x = 242,090,956,770.02/441,146.31
  6. Step 6: Final answer
    x = 548,777.02

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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.