Home / 6,817,748.73-10,226,634.72-5,460,156.87

Finding the Fourth Proportional to 6,817,748.73, 10,226,634.72 and 5,460,156.87

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Solution

The fourth proportional to 6,817,748.73, 10,226,634.72 and 5,460,156.87 is: 8,190,244.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,817,748.73 : 10,226,634.72 = 5,460,156.87 : x
  2. Step 2: Convert to fraction form
    6,817,748.73/10,226,634.72 = 5,460,156.87/x
  3. Step 3: Cross multiply
    6,817,748.73x = 10,226,634.72 × 5,460,156.87
  4. Step 4: Simplify right side
    6,817,748.73x = 55,839,029,823,388.53
  5. Step 5: Solve for x
    x = 55,839,029,823,388.53/6,817,748.73
  6. Step 6: Final answer
    x = 8,190,244.62

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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.