Home / 2,023,659.68-3,037,056.24-762,634.40

Finding the Fourth Proportional to 2,023,659.68, 3,037,056.24 and 762,634.40

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Solution

The fourth proportional to 2,023,659.68, 3,037,056.24 and 762,634.40 is: 1,144,542.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,659.68 : 3,037,056.24 = 762,634.40 : x
  2. Step 2: Convert to fraction form
    2,023,659.68/3,037,056.24 = 762,634.40/x
  3. Step 3: Cross multiply
    2,023,659.68x = 3,037,056.24 × 762,634.40
  4. Step 4: Simplify right side
    2,023,659.68x = 2,316,163,563,358.66
  5. Step 5: Solve for x
    x = 2,316,163,563,358.66/2,023,659.68
  6. Step 6: Final answer
    x = 1,144,542.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.