Home / 3,027,797.10-4,536,554.40-1,827,196.74

Finding the Fourth Proportional to 3,027,797.10, 4,536,554.40 and 1,827,196.74

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Solution

The fourth proportional to 3,027,797.10, 4,536,554.40 and 1,827,196.74 is: 2,737,692.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,797.10 : 4,536,554.40 = 1,827,196.74 : x
  2. Step 2: Convert to fraction form
    3,027,797.10/4,536,554.40 = 1,827,196.74/x
  3. Step 3: Cross multiply
    3,027,797.10x = 4,536,554.40 × 1,827,196.74
  4. Step 4: Simplify right side
    3,027,797.10x = 8,289,177,410,512.66
  5. Step 5: Solve for x
    x = 8,289,177,410,512.66/3,027,797.10
  6. Step 6: Final answer
    x = 2,737,692.50

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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.