Home / 2,512,084.57-3,467,457.27-1,996,752.87

Finding the Fourth Proportional to 2,512,084.57, 3,467,457.27 and 1,996,752.87

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Solution

The fourth proportional to 2,512,084.57, 3,467,457.27 and 1,996,752.87 is: 2,756,139.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,084.57 : 3,467,457.27 = 1,996,752.87 : x
  2. Step 2: Convert to fraction form
    2,512,084.57/3,467,457.27 = 1,996,752.87/x
  3. Step 3: Cross multiply
    2,512,084.57x = 3,467,457.27 × 1,996,752.87
  4. Step 4: Simplify right side
    2,512,084.57x = 6,923,655,268,477.83
  5. Step 5: Solve for x
    x = 6,923,655,268,477.83/2,512,084.57
  6. Step 6: Final answer
    x = 2,756,139.41

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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.