Home / 3,056,093.26-4,215,652.34-1,908,180.70

Finding the Fourth Proportional to 3,056,093.26, 4,215,652.34 and 1,908,180.70

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Solution

The fourth proportional to 3,056,093.26, 4,215,652.34 and 1,908,180.70 is: 2,632,192.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,093.26 : 4,215,652.34 = 1,908,180.70 : x
  2. Step 2: Convert to fraction form
    3,056,093.26/4,215,652.34 = 1,908,180.70/x
  3. Step 3: Cross multiply
    3,056,093.26x = 4,215,652.34 × 1,908,180.70
  4. Step 4: Simplify right side
    3,056,093.26x = 8,044,226,433,097.84
  5. Step 5: Solve for x
    x = 8,044,226,433,097.84/3,056,093.26
  6. Step 6: Final answer
    x = 2,632,192.72

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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.