Home / 5,578,865.00-7,699,610.63-3,098,642.98

Finding the Fourth Proportional to 5,578,865.00, 7,699,610.63 and 3,098,642.98

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Solution

The fourth proportional to 5,578,865.00, 7,699,610.63 and 3,098,642.98 is: 4,276,558.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,578,865.00 : 7,699,610.63 = 3,098,642.98 : x
  2. Step 2: Convert to fraction form
    5,578,865.00/7,699,610.63 = 3,098,642.98/x
  3. Step 3: Cross multiply
    5,578,865.00x = 7,699,610.63 × 3,098,642.98
  4. Step 4: Simplify right side
    5,578,865.00x = 23,858,344,413,019.38
  5. Step 5: Solve for x
    x = 23,858,344,413,019.38/5,578,865.00
  6. Step 6: Final answer
    x = 4,276,558.84

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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.