Home / 4,376,562.60-6,560,178.30-1,679,845.80

Finding the Fourth Proportional to 4,376,562.60, 6,560,178.30 and 1,679,845.80

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Solution

The fourth proportional to 4,376,562.60, 6,560,178.30 and 1,679,845.80 is: 2,517,977.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376,562.60 : 6,560,178.30 = 1,679,845.80 : x
  2. Step 2: Convert to fraction form
    4,376,562.60/6,560,178.30 = 1,679,845.80/x
  3. Step 3: Cross multiply
    4,376,562.60x = 6,560,178.30 × 1,679,845.80
  4. Step 4: Simplify right side
    4,376,562.60x = 11,020,087,964,506.14
  5. Step 5: Solve for x
    x = 11,020,087,964,506.14/4,376,562.60
  6. Step 6: Final answer
    x = 2,517,977.91

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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.