Home / 2,465,179.67-3,401,884.41-1,377,460.17

Finding the Fourth Proportional to 2,465,179.67, 3,401,884.41 and 1,377,460.17

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Solution

The fourth proportional to 2,465,179.67, 3,401,884.41 and 1,377,460.17 is: 1,900,859.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465,179.67 : 3,401,884.41 = 1,377,460.17 : x
  2. Step 2: Convert to fraction form
    2,465,179.67/3,401,884.41 = 1,377,460.17/x
  3. Step 3: Cross multiply
    2,465,179.67x = 3,401,884.41 × 1,377,460.17
  4. Step 4: Simplify right side
    2,465,179.67x = 4,685,960,277,718.95
  5. Step 5: Solve for x
    x = 4,685,960,277,718.95/2,465,179.67
  6. Step 6: Final answer
    x = 1,900,859.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.