Home / 3,194,530.79-4,413,116.12-2,764,063.58

Finding the Fourth Proportional to 3,194,530.79, 4,413,116.12 and 2,764,063.58

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Solution

The fourth proportional to 3,194,530.79, 4,413,116.12 and 2,764,063.58 is: 3,818,442.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,530.79 : 4,413,116.12 = 2,764,063.58 : x
  2. Step 2: Convert to fraction form
    3,194,530.79/4,413,116.12 = 2,764,063.58/x
  3. Step 3: Cross multiply
    3,194,530.79x = 4,413,116.12 × 2,764,063.58
  4. Step 4: Simplify right side
    3,194,530.79x = 12,198,133,505,717.01
  5. Step 5: Solve for x
    x = 12,198,133,505,717.01/3,194,530.79
  6. Step 6: Final answer
    x = 3,818,442.93

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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.