Home / 5,220,764.92-7,830,830.94-3,104,317

Finding the Fourth Proportional to 5,220,764.92, 7,830,830.94 and 3,104,317

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Solution

The fourth proportional to 5,220,764.92, 7,830,830.94 and 3,104,317 is: 4,656,287.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,220,764.92 : 7,830,830.94 = 3,104,317 : x
  2. Step 2: Convert to fraction form
    5,220,764.92/7,830,830.94 = 3,104,317/x
  3. Step 3: Cross multiply
    5,220,764.92x = 7,830,830.94 × 3,104,317
  4. Step 4: Simplify right side
    5,220,764.92x = 24,309,381,611,167.98
  5. Step 5: Solve for x
    x = 24,309,381,611,167.98/5,220,764.92
  6. Step 6: Final answer
    x = 4,656,287.34

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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.