Home / 4,214,586-5,812,180.83-2,797,602.72

Finding the Fourth Proportional to 4,214,586, 5,812,180.83 and 2,797,602.72

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Solution

The fourth proportional to 4,214,586, 5,812,180.83 and 2,797,602.72 is: 3,858,071.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,586 : 5,812,180.83 = 2,797,602.72 : x
  2. Step 2: Convert to fraction form
    4,214,586/5,812,180.83 = 2,797,602.72/x
  3. Step 3: Cross multiply
    4,214,586x = 5,812,180.83 × 2,797,602.72
  4. Step 4: Simplify right side
    4,214,586x = 16,260,172,899,139.86
  5. Step 5: Solve for x
    x = 16,260,172,899,139.86/4,214,586
  6. Step 6: Final answer
    x = 3,858,071.21

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1.5x scale

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.