Home / 3,216,002.30-4,817,005.05-2,796,098.30

Finding the Fourth Proportional to 3,216,002.30, 4,817,005.05 and 2,796,098.30

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Solution

The fourth proportional to 3,216,002.30, 4,817,005.05 and 2,796,098.30 is: 4,188,062.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,002.30 : 4,817,005.05 = 2,796,098.30 : x
  2. Step 2: Convert to fraction form
    3,216,002.30/4,817,005.05 = 2,796,098.30/x
  3. Step 3: Cross multiply
    3,216,002.30x = 4,817,005.05 × 2,796,098.30
  4. Step 4: Simplify right side
    3,216,002.30x = 13,468,819,631,396.41
  5. Step 5: Solve for x
    x = 13,468,819,631,396.41/3,216,002.30
  6. Step 6: Final answer
    x = 4,188,062.81

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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.