Home / 5,016,650.80-6,923,069.30-2,841,645.54

Finding the Fourth Proportional to 5,016,650.80, 6,923,069.30 and 2,841,645.54

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Solution

The fourth proportional to 5,016,650.80, 6,923,069.30 and 2,841,645.54 is: 3,921,522.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,650.80 : 6,923,069.30 = 2,841,645.54 : x
  2. Step 2: Convert to fraction form
    5,016,650.80/6,923,069.30 = 2,841,645.54/x
  3. Step 3: Cross multiply
    5,016,650.80x = 6,923,069.30 × 2,841,645.54
  4. Step 4: Simplify right side
    5,016,650.80x = 19,672,908,999,455.92
  5. Step 5: Solve for x
    x = 19,672,908,999,455.92/5,016,650.80
  6. Step 6: Final answer
    x = 3,921,522.50

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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.