Home / 3,565,276.92-5,338,787.36-1,966,065.96

Finding the Fourth Proportional to 3,565,276.92, 5,338,787.36 and 1,966,065.96

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Solution

The fourth proportional to 3,565,276.92, 5,338,787.36 and 1,966,065.96 is: 2,944,065.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,276.92 : 5,338,787.36 = 1,966,065.96 : x
  2. Step 2: Convert to fraction form
    3,565,276.92/5,338,787.36 = 1,966,065.96/x
  3. Step 3: Cross multiply
    3,565,276.92x = 5,338,787.36 × 1,966,065.96
  4. Step 4: Simplify right side
    3,565,276.92x = 10,496,408,096,174.27
  5. Step 5: Solve for x
    x = 10,496,408,096,174.27/3,565,276.92
  6. Step 6: Final answer
    x = 2,944,065.31

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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.