Home / 737,793.06-1,106,690.40-205,315.26

Finding the Fourth Proportional to 737,793.06, 1,106,690.40 and 205,315.26

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Solution

The fourth proportional to 737,793.06, 1,106,690.40 and 205,315.26 is: 307,973.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,793.06 : 1,106,690.40 = 205,315.26 : x
  2. Step 2: Convert to fraction form
    737,793.06/1,106,690.40 = 205,315.26/x
  3. Step 3: Cross multiply
    737,793.06x = 1,106,690.40 × 205,315.26
  4. Step 4: Simplify right side
    737,793.06x = 227,220,427,215.50
  5. Step 5: Solve for x
    x = 227,220,427,215.50/737,793.06
  6. Step 6: Final answer
    x = 307,973.12

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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.