Home / 2,230,787.22-3,345,147.46-1,803,272.46

Finding the Fourth Proportional to 2,230,787.22, 3,345,147.46 and 1,803,272.46

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Solution

The fourth proportional to 2,230,787.22, 3,345,147.46 and 1,803,272.46 is: 2,704,073.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,230,787.22 : 3,345,147.46 = 1,803,272.46 : x
  2. Step 2: Convert to fraction form
    2,230,787.22/3,345,147.46 = 1,803,272.46/x
  3. Step 3: Cross multiply
    2,230,787.22x = 3,345,147.46 × 1,803,272.46
  4. Step 4: Simplify right side
    2,230,787.22x = 6,032,212,289,256.95
  5. Step 5: Solve for x
    x = 6,032,212,289,256.95/2,230,787.22
  6. Step 6: Final answer
    x = 2,704,073.36

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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.