Home / 3,183,950.61-4,766,957.33-2,861,100.21

Finding the Fourth Proportional to 3,183,950.61, 4,766,957.33 and 2,861,100.21

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Solution

The fourth proportional to 3,183,950.61, 4,766,957.33 and 2,861,100.21 is: 4,283,591.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183,950.61 : 4,766,957.33 = 2,861,100.21 : x
  2. Step 2: Convert to fraction form
    3,183,950.61/4,766,957.33 = 2,861,100.21/x
  3. Step 3: Cross multiply
    3,183,950.61x = 4,766,957.33 × 2,861,100.21
  4. Step 4: Simplify right side
    3,183,950.61x = 13,638,742,603,618.54
  5. Step 5: Solve for x
    x = 13,638,742,603,618.54/3,183,950.61
  6. Step 6: Final answer
    x = 4,283,591.13

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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.