Home / 3,813,449.12-5,262,602.64-2,094,609.44

Finding the Fourth Proportional to 3,813,449.12, 5,262,602.64 and 2,094,609.44

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Solution

The fourth proportional to 3,813,449.12, 5,262,602.64 and 2,094,609.44 is: 2,890,584.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,449.12 : 5,262,602.64 = 2,094,609.44 : x
  2. Step 2: Convert to fraction form
    3,813,449.12/5,262,602.64 = 2,094,609.44/x
  3. Step 3: Cross multiply
    3,813,449.12x = 5,262,602.64 × 2,094,609.44
  4. Step 4: Simplify right side
    3,813,449.12x = 11,023,097,168,712.92
  5. Step 5: Solve for x
    x = 11,023,097,168,712.92/3,813,449.12
  6. Step 6: Final answer
    x = 2,890,584.57

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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.