Home / 626,096.04-938,946.96-205,273.50

Finding the Fourth Proportional to 626,096.04, 938,946.96 and 205,273.50

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Solution

The fourth proportional to 626,096.04, 938,946.96 and 205,273.50 is: 307,845.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,096.04 : 938,946.96 = 205,273.50 : x
  2. Step 2: Convert to fraction form
    626,096.04/938,946.96 = 205,273.50/x
  3. Step 3: Cross multiply
    626,096.04x = 938,946.96 × 205,273.50
  4. Step 4: Simplify right side
    626,096.04x = 192,740,928,793.56
  5. Step 5: Solve for x
    x = 192,740,928,793.56/626,096.04
  6. Step 6: Final answer
    x = 307,845.63

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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.