Home / 3,814,885.16-5,269,198.94-2,852,284.40

Finding the Fourth Proportional to 3,814,885.16, 5,269,198.94 and 2,852,284.40

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Solution

The fourth proportional to 3,814,885.16, 5,269,198.94 and 2,852,284.40 is: 3,939,634.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814,885.16 : 5,269,198.94 = 2,852,284.40 : x
  2. Step 2: Convert to fraction form
    3,814,885.16/5,269,198.94 = 2,852,284.40/x
  3. Step 3: Cross multiply
    3,814,885.16x = 5,269,198.94 × 2,852,284.40
  4. Step 4: Simplify right side
    3,814,885.16x = 15,029,253,896,451.12
  5. Step 5: Solve for x
    x = 15,029,253,896,451.12/3,814,885.16
  6. Step 6: Final answer
    x = 3,939,634.69

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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.