Home / 3,096,109.92-4,272,773.64-1,719,459.96

Finding the Fourth Proportional to 3,096,109.92, 4,272,773.64 and 1,719,459.96

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Solution

The fourth proportional to 3,096,109.92, 4,272,773.64 and 1,719,459.96 is: 2,372,933.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,109.92 : 4,272,773.64 = 1,719,459.96 : x
  2. Step 2: Convert to fraction form
    3,096,109.92/4,272,773.64 = 1,719,459.96/x
  3. Step 3: Cross multiply
    3,096,109.92x = 4,272,773.64 × 1,719,459.96
  4. Step 4: Simplify right side
    3,096,109.92x = 7,346,863,192,123.45
  5. Step 5: Solve for x
    x = 7,346,863,192,123.45/3,096,109.92
  6. Step 6: Final answer
    x = 2,372,933.58

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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.