Home / 5,529,098.84-7,629,231.30-3,081,173.30

Finding the Fourth Proportional to 5,529,098.84, 7,629,231.30 and 3,081,173.30

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Solution

The fourth proportional to 5,529,098.84, 7,629,231.30 and 3,081,173.30 is: 4,251,503.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,529,098.84 : 7,629,231.30 = 3,081,173.30 : x
  2. Step 2: Convert to fraction form
    5,529,098.84/7,629,231.30 = 3,081,173.30/x
  3. Step 3: Cross multiply
    5,529,098.84x = 7,629,231.30 × 3,081,173.30
  4. Step 4: Simplify right side
    5,529,098.84x = 23,506,983,781,084.29
  5. Step 5: Solve for x
    x = 23,506,983,781,084.29/5,529,098.84
  6. Step 6: Final answer
    x = 4,251,503.63

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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.