Home / 2,513,800.30-3,749,792.11-2,271,655.66

Finding the Fourth Proportional to 2,513,800.30, 3,749,792.11 and 2,271,655.66

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Solution

The fourth proportional to 2,513,800.30, 3,749,792.11 and 2,271,655.66 is: 3,388,589.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,800.30 : 3,749,792.11 = 2,271,655.66 : x
  2. Step 2: Convert to fraction form
    2,513,800.30/3,749,792.11 = 2,271,655.66/x
  3. Step 3: Cross multiply
    2,513,800.30x = 3,749,792.11 × 2,271,655.66
  4. Step 4: Simplify right side
    2,513,800.30x = 8,518,236,470,504.84
  5. Step 5: Solve for x
    x = 8,518,236,470,504.84/2,513,800.30
  6. Step 6: Final answer
    x = 3,388,589.17

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.