Home / 707,284.20-1,060,915.90-174,805.27

Finding the Fourth Proportional to 707,284.20, 1,060,915.90 and 174,805.27

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Solution

The fourth proportional to 707,284.20, 1,060,915.90 and 174,805.27 is: 262,205.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,284.20 : 1,060,915.90 = 174,805.27 : x
  2. Step 2: Convert to fraction form
    707,284.20/1,060,915.90 = 174,805.27/x
  3. Step 3: Cross multiply
    707,284.20x = 1,060,915.90 × 174,805.27
  4. Step 4: Simplify right side
    707,284.20x = 185,453,690,346.79
  5. Step 5: Solve for x
    x = 185,453,690,346.79/707,284.20
  6. Step 6: Final answer
    x = 262,205.33

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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.