Home / 951,960.61-1,427,193.31-651,530.37

Finding the Fourth Proportional to 951,960.61, 1,427,193.31 and 651,530.37

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Solution

The fourth proportional to 951,960.61, 1,427,193.31 and 651,530.37 is: 976,783.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,960.61 : 1,427,193.31 = 651,530.37 : x
  2. Step 2: Convert to fraction form
    951,960.61/1,427,193.31 = 651,530.37/x
  3. Step 3: Cross multiply
    951,960.61x = 1,427,193.31 × 651,530.37
  4. Step 4: Simplify right side
    951,960.61x = 929,859,782,438.91
  5. Step 5: Solve for x
    x = 929,859,782,438.91/951,960.61
  6. Step 6: Final answer
    x = 976,783.89

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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.