Home / 2,583,961.26-3,875,646.60-690,850.32

Finding the Fourth Proportional to 2,583,961.26, 3,875,646.60 and 690,850.32

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Solution

The fourth proportional to 2,583,961.26, 3,875,646.60 and 690,850.32 is: 1,036,196.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,583,961.26 : 3,875,646.60 = 690,850.32 : x
  2. Step 2: Convert to fraction form
    2,583,961.26/3,875,646.60 = 690,850.32/x
  3. Step 3: Cross multiply
    2,583,961.26x = 3,875,646.60 × 690,850.32
  4. Step 4: Simplify right side
    2,583,961.26x = 2,677,491,693,816.91
  5. Step 5: Solve for x
    x = 2,677,491,693,816.91/2,583,961.26
  6. Step 6: Final answer
    x = 1,036,196.53

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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.