Home / 3,817,806.24-5,726,578.24-977,943.04

Finding the Fourth Proportional to 3,817,806.24, 5,726,578.24 and 977,943.04

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Solution

The fourth proportional to 3,817,806.24, 5,726,578.24 and 977,943.04 is: 1,466,880.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,806.24 : 5,726,578.24 = 977,943.04 : x
  2. Step 2: Convert to fraction form
    3,817,806.24/5,726,578.24 = 977,943.04/x
  3. Step 3: Cross multiply
    3,817,806.24x = 5,726,578.24 × 977,943.04
  4. Step 4: Simplify right side
    3,817,806.24x = 5,600,267,332,823.45
  5. Step 5: Solve for x
    x = 5,600,267,332,823.45/3,817,806.24
  6. Step 6: Final answer
    x = 1,466,880.97

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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.