Home / 2,466,195.11-3,699,209.28-868,716.45

Finding the Fourth Proportional to 2,466,195.11, 3,699,209.28 and 868,716.45

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Solution

The fourth proportional to 2,466,195.11, 3,699,209.28 and 868,716.45 is: 1,303,045.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,466,195.11 : 3,699,209.28 = 868,716.45 : x
  2. Step 2: Convert to fraction form
    2,466,195.11/3,699,209.28 = 868,716.45/x
  3. Step 3: Cross multiply
    2,466,195.11x = 3,699,209.28 × 868,716.45
  4. Step 4: Simplify right side
    2,466,195.11x = 3,213,563,944,280.63
  5. Step 5: Solve for x
    x = 3,213,563,944,280.63/2,466,195.11
  6. Step 6: Final answer
    x = 1,303,045.30

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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.