Home / 2,550,247.18-3,519,340.77-1,404,324.70

Finding the Fourth Proportional to 2,550,247.18, 3,519,340.77 and 1,404,324.70

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Solution

The fourth proportional to 2,550,247.18, 3,519,340.77 and 1,404,324.70 is: 1,937,967.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,247.18 : 3,519,340.77 = 1,404,324.70 : x
  2. Step 2: Convert to fraction form
    2,550,247.18/3,519,340.77 = 1,404,324.70/x
  3. Step 3: Cross multiply
    2,550,247.18x = 3,519,340.77 × 1,404,324.70
  4. Step 4: Simplify right side
    2,550,247.18x = 4,942,297,171,028.02
  5. Step 5: Solve for x
    x = 4,942,297,171,028.02/2,550,247.18
  6. Step 6: Final answer
    x = 1,937,967.90

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1.5x scale

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.