Home / 3,092,596.40-4,267,926.72-1,931,729.96

Finding the Fourth Proportional to 3,092,596.40, 4,267,926.72 and 1,931,729.96

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Solution

The fourth proportional to 3,092,596.40, 4,267,926.72 and 1,931,729.96 is: 2,665,877.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,596.40 : 4,267,926.72 = 1,931,729.96 : x
  2. Step 2: Convert to fraction form
    3,092,596.40/4,267,926.72 = 1,931,729.96/x
  3. Step 3: Cross multiply
    3,092,596.40x = 4,267,926.72 × 1,931,729.96
  4. Step 4: Simplify right side
    3,092,596.40x = 8,244,481,912,108.53
  5. Step 5: Solve for x
    x = 8,244,481,912,108.53/3,092,596.40
  6. Step 6: Final answer
    x = 2,665,877.10

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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.