Home / 3,222,234.14-4,445,594.72-1,826,646.06

Finding the Fourth Proportional to 3,222,234.14, 4,445,594.72 and 1,826,646.06

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Solution

The fourth proportional to 3,222,234.14, 4,445,594.72 and 1,826,646.06 is: 2,520,154.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,234.14 : 4,445,594.72 = 1,826,646.06 : x
  2. Step 2: Convert to fraction form
    3,222,234.14/4,445,594.72 = 1,826,646.06/x
  3. Step 3: Cross multiply
    3,222,234.14x = 4,445,594.72 × 1,826,646.06
  4. Step 4: Simplify right side
    3,222,234.14x = 8,120,528,079,644.80
  5. Step 5: Solve for x
    x = 8,120,528,079,644.80/3,222,234.14
  6. Step 6: Final answer
    x = 2,520,154.57

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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.