Home / 1,809,819.34-2,497,580.69-994,098.41

Finding the Fourth Proportional to 1,809,819.34, 2,497,580.69 and 994,098.41

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Solution

The fourth proportional to 1,809,819.34, 2,497,580.69 and 994,098.41 is: 1,371,872.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,819.34 : 2,497,580.69 = 994,098.41 : x
  2. Step 2: Convert to fraction form
    1,809,819.34/2,497,580.69 = 994,098.41/x
  3. Step 3: Cross multiply
    1,809,819.34x = 2,497,580.69 × 994,098.41
  4. Step 4: Simplify right side
    1,809,819.34x = 2,482,840,992,775.70
  5. Step 5: Solve for x
    x = 2,482,840,992,775.70/1,809,819.34
  6. Step 6: Final answer
    x = 1,371,872.28

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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.