Home / 537,787.56-804,465.12-441,938.64

Finding the Fourth Proportional to 537,787.56, 804,465.12 and 441,938.64

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Solution

The fourth proportional to 537,787.56, 804,465.12 and 441,938.64 is: 661,086.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,787.56 : 804,465.12 = 441,938.64 : x
  2. Step 2: Convert to fraction form
    537,787.56/804,465.12 = 441,938.64/x
  3. Step 3: Cross multiply
    537,787.56x = 804,465.12 × 441,938.64
  4. Step 4: Simplify right side
    537,787.56x = 355,524,221,060.24
  5. Step 5: Solve for x
    x = 355,524,221,060.24/537,787.56
  6. Step 6: Final answer
    x = 661,086.73

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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.