Home / 2,653,214.55-3,660,372.96-1,672,831.19

Finding the Fourth Proportional to 2,653,214.55, 3,660,372.96 and 1,672,831.19

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Solution

The fourth proportional to 2,653,214.55, 3,660,372.96 and 1,672,831.19 is: 2,307,836.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,653,214.55 : 3,660,372.96 = 1,672,831.19 : x
  2. Step 2: Convert to fraction form
    2,653,214.55/3,660,372.96 = 1,672,831.19/x
  3. Step 3: Cross multiply
    2,653,214.55x = 3,660,372.96 × 1,672,831.19
  4. Step 4: Simplify right side
    2,653,214.55x = 6,123,186,057,398.44
  5. Step 5: Solve for x
    x = 6,123,186,057,398.44/2,653,214.55
  6. Step 6: Final answer
    x = 2,307,836.76

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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.