Home / 2,176,138.60-3,264,207.90-2,093,194.60

Finding the Fourth Proportional to 2,176,138.60, 3,264,207.90 and 2,093,194.60

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Solution

The fourth proportional to 2,176,138.60, 3,264,207.90 and 2,093,194.60 is: 3,139,791.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,138.60 : 3,264,207.90 = 2,093,194.60 : x
  2. Step 2: Convert to fraction form
    2,176,138.60/3,264,207.90 = 2,093,194.60/x
  3. Step 3: Cross multiply
    2,176,138.60x = 3,264,207.90 × 2,093,194.60
  4. Step 4: Simplify right side
    2,176,138.60x = 6,832,622,349,557.34
  5. Step 5: Solve for x
    x = 6,832,622,349,557.34/2,176,138.60
  6. Step 6: Final answer
    x = 3,139,791.90

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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.