Home / 3,766,602.97-5,199,050.51-2,560,078.81

Finding the Fourth Proportional to 3,766,602.97, 5,199,050.51 and 2,560,078.81

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Solution

The fourth proportional to 3,766,602.97, 5,199,050.51 and 2,560,078.81 is: 3,533,682.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,602.97 : 5,199,050.51 = 2,560,078.81 : x
  2. Step 2: Convert to fraction form
    3,766,602.97/5,199,050.51 = 2,560,078.81/x
  3. Step 3: Cross multiply
    3,766,602.97x = 5,199,050.51 × 2,560,078.81
  4. Step 4: Simplify right side
    3,766,602.97x = 13,309,979,029,970.30
  5. Step 5: Solve for x
    x = 13,309,979,029,970.30/3,766,602.97
  6. Step 6: Final answer
    x = 3,533,682.51

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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.