Home / 1,006,059.96-1,388,559.99-576,627.90

Finding the Fourth Proportional to 1,006,059.96, 1,388,559.99 and 576,627.90

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Solution

The fourth proportional to 1,006,059.96, 1,388,559.99 and 576,627.90 is: 795,859.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,059.96 : 1,388,559.99 = 576,627.90 : x
  2. Step 2: Convert to fraction form
    1,006,059.96/1,388,559.99 = 576,627.90/x
  3. Step 3: Cross multiply
    1,006,059.96x = 1,388,559.99 × 576,627.90
  4. Step 4: Simplify right side
    1,006,059.96x = 800,682,431,057.72
  5. Step 5: Solve for x
    x = 800,682,431,057.72/1,006,059.96
  6. Step 6: Final answer
    x = 795,859.55

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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.