Home / 2,262,353.22-3,393,530.64-664,916.58

Finding the Fourth Proportional to 2,262,353.22, 3,393,530.64 and 664,916.58

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Solution

The fourth proportional to 2,262,353.22, 3,393,530.64 and 664,916.58 is: 997,375.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,353.22 : 3,393,530.64 = 664,916.58 : x
  2. Step 2: Convert to fraction form
    2,262,353.22/3,393,530.64 = 664,916.58/x
  3. Step 3: Cross multiply
    2,262,353.22x = 3,393,530.64 × 664,916.58
  4. Step 4: Simplify right side
    2,262,353.22x = 2,256,414,787,274.01
  5. Step 5: Solve for x
    x = 2,256,414,787,274.01/2,262,353.22
  6. Step 6: Final answer
    x = 997,375.11

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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.