Home / 3,375,234.05-4,657,787.49-1,826,461.82

Finding the Fourth Proportional to 3,375,234.05, 4,657,787.49 and 1,826,461.82

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Solution

The fourth proportional to 3,375,234.05, 4,657,787.49 and 1,826,461.82 is: 2,520,498.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,234.05 : 4,657,787.49 = 1,826,461.82 : x
  2. Step 2: Convert to fraction form
    3,375,234.05/4,657,787.49 = 1,826,461.82/x
  3. Step 3: Cross multiply
    3,375,234.05x = 4,657,787.49 × 1,826,461.82
  4. Step 4: Simplify right side
    3,375,234.05x = 8,507,271,034,652.33
  5. Step 5: Solve for x
    x = 8,507,271,034,652.33/3,375,234.05
  6. Step 6: Final answer
    x = 2,520,498.11

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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.