Home / 1,731,782.44-2,389,933.61-967,835.98

Finding the Fourth Proportional to 1,731,782.44, 2,389,933.61 and 967,835.98

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Solution

The fourth proportional to 1,731,782.44, 2,389,933.61 and 967,835.98 is: 1,335,654.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,782.44 : 2,389,933.61 = 967,835.98 : x
  2. Step 2: Convert to fraction form
    1,731,782.44/2,389,933.61 = 967,835.98/x
  3. Step 3: Cross multiply
    1,731,782.44x = 2,389,933.61 × 967,835.98
  4. Step 4: Simplify right side
    1,731,782.44x = 2,313,063,737,569.29
  5. Step 5: Solve for x
    x = 2,313,063,737,569.29/1,731,782.44
  6. Step 6: Final answer
    x = 1,335,654.92

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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.