Home / 2,806,181.11-4,207,963.11-1,457,981.27

Finding the Fourth Proportional to 2,806,181.11, 4,207,963.11 and 1,457,981.27

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Solution

The fourth proportional to 2,806,181.11, 4,207,963.11 and 1,457,981.27 is: 2,186,292.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,806,181.11 : 4,207,963.11 = 1,457,981.27 : x
  2. Step 2: Convert to fraction form
    2,806,181.11/4,207,963.11 = 1,457,981.27/x
  3. Step 3: Cross multiply
    2,806,181.11x = 4,207,963.11 × 1,457,981.27
  4. Step 4: Simplify right side
    2,806,181.11x = 6,135,131,396,704.71
  5. Step 5: Solve for x
    x = 6,135,131,396,704.71/2,806,181.11
  6. Step 6: Final answer
    x = 2,186,292.03

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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.