Home / 2,346,517.76-3,238,194.48-1,273,429.76

Finding the Fourth Proportional to 2,346,517.76, 3,238,194.48 and 1,273,429.76

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Solution

The fourth proportional to 2,346,517.76, 3,238,194.48 and 1,273,429.76 is: 1,757,333.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,517.76 : 3,238,194.48 = 1,273,429.76 : x
  2. Step 2: Convert to fraction form
    2,346,517.76/3,238,194.48 = 1,273,429.76/x
  3. Step 3: Cross multiply
    2,346,517.76x = 3,238,194.48 × 1,273,429.76
  4. Step 4: Simplify right side
    2,346,517.76x = 4,123,613,219,499.72
  5. Step 5: Solve for x
    x = 4,123,613,219,499.72/2,346,517.76
  6. Step 6: Final answer
    x = 1,757,333.05

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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.