Home / 2,206,153.20-3,305,730.60-1,457,324.40

Finding the Fourth Proportional to 2,206,153.20, 3,305,730.60 and 1,457,324.40

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Solution

The fourth proportional to 2,206,153.20, 3,305,730.60 and 1,457,324.40 is: 2,183,675.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,153.20 : 3,305,730.60 = 1,457,324.40 : x
  2. Step 2: Convert to fraction form
    2,206,153.20/3,305,730.60 = 1,457,324.40/x
  3. Step 3: Cross multiply
    2,206,153.20x = 3,305,730.60 × 1,457,324.40
  4. Step 4: Simplify right side
    2,206,153.20x = 4,817,521,863,206.64
  5. Step 5: Solve for x
    x = 4,817,521,863,206.64/2,206,153.20
  6. Step 6: Final answer
    x = 2,183,675.12

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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.