Home / 7,737,773.40-11,598,365.70-2,943,610.20

Finding the Fourth Proportional to 7,737,773.40, 11,598,365.70 and 2,943,610.20

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Solution

The fourth proportional to 7,737,773.40, 11,598,365.70 and 2,943,610.20 is: 4,412,259.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,737,773.40 : 11,598,365.70 = 2,943,610.20 : x
  2. Step 2: Convert to fraction form
    7,737,773.40/11,598,365.70 = 2,943,610.20/x
  3. Step 3: Cross multiply
    7,737,773.40x = 11,598,365.70 × 2,943,610.20
  4. Step 4: Simplify right side
    7,737,773.40x = 34,141,067,577,850.14
  5. Step 5: Solve for x
    x = 34,141,067,577,850.14/7,737,773.40
  6. Step 6: Final answer
    x = 4,412,259.94

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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.