Home / 707,284.82-1,060,916.83-174,805.90

Finding the Fourth Proportional to 707,284.82, 1,060,916.83 and 174,805.90

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Solution

The fourth proportional to 707,284.82, 1,060,916.83 and 174,805.90 is: 262,206.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,284.82 : 1,060,916.83 = 174,805.90 : x
  2. Step 2: Convert to fraction form
    707,284.82/1,060,916.83 = 174,805.90/x
  3. Step 3: Cross multiply
    707,284.82x = 1,060,916.83 × 174,805.90
  4. Step 4: Simplify right side
    707,284.82x = 185,454,521,293.30
  5. Step 5: Solve for x
    x = 185,454,521,293.30/707,284.82
  6. Step 6: Final answer
    x = 262,206.28

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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.