Home / 2,023,756.60-3,036,801.30-762,489.40

Finding the Fourth Proportional to 2,023,756.60, 3,036,801.30 and 762,489.40

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Solution

The fourth proportional to 2,023,756.60, 3,036,801.30 and 762,489.40 is: 1,144,173.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,756.60 : 3,036,801.30 = 762,489.40 : x
  2. Step 2: Convert to fraction form
    2,023,756.60/3,036,801.30 = 762,489.40/x
  3. Step 3: Cross multiply
    2,023,756.60x = 3,036,801.30 × 762,489.40
  4. Step 4: Simplify right side
    2,023,756.60x = 2,315,528,801,156.22
  5. Step 5: Solve for x
    x = 2,315,528,801,156.22/2,023,756.60
  6. Step 6: Final answer
    x = 1,144,173.56

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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.