Home / 695,807.87-1,043,069.59-482,676.33

Finding the Fourth Proportional to 695,807.87, 1,043,069.59 and 482,676.33

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Solution

The fourth proportional to 695,807.87, 1,043,069.59 and 482,676.33 is: 723,569.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,807.87 : 1,043,069.59 = 482,676.33 : x
  2. Step 2: Convert to fraction form
    695,807.87/1,043,069.59 = 482,676.33/x
  3. Step 3: Cross multiply
    695,807.87x = 1,043,069.59 × 482,676.33
  4. Step 4: Simplify right side
    695,807.87x = 503,465,006,150.66
  5. Step 5: Solve for x
    x = 503,465,006,150.66/695,807.87
  6. Step 6: Final answer
    x = 723,569.01

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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.