Home / 1,035,813.01-1,429,493.79-627,932.04

Finding the Fourth Proportional to 1,035,813.01, 1,429,493.79 and 627,932.04

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Solution

The fourth proportional to 1,035,813.01, 1,429,493.79 and 627,932.04 is: 866,589.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,813.01 : 1,429,493.79 = 627,932.04 : x
  2. Step 2: Convert to fraction form
    1,035,813.01/1,429,493.79 = 627,932.04/x
  3. Step 3: Cross multiply
    1,035,813.01x = 1,429,493.79 × 627,932.04
  4. Step 4: Simplify right side
    1,035,813.01x = 897,624,951,722.03
  5. Step 5: Solve for x
    x = 897,624,951,722.03/1,035,813.01
  6. Step 6: Final answer
    x = 866,589.76

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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.