Home / 964,052.98-1,330,472.73-534,467.86

Finding the Fourth Proportional to 964,052.98, 1,330,472.73 and 534,467.86

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Solution

The fourth proportional to 964,052.98, 1,330,472.73 and 534,467.86 is: 737,609.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,052.98 : 1,330,472.73 = 534,467.86 : x
  2. Step 2: Convert to fraction form
    964,052.98/1,330,472.73 = 534,467.86/x
  3. Step 3: Cross multiply
    964,052.98x = 1,330,472.73 × 534,467.86
  4. Step 4: Simplify right side
    964,052.98x = 711,094,912,791.46
  5. Step 5: Solve for x
    x = 711,094,912,791.46/964,052.98
  6. Step 6: Final answer
    x = 737,609.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.