Home / 707,006.25-1,060,675.47-233,691.60

Finding the Fourth Proportional to 707,006.25, 1,060,675.47 and 233,691.60

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Solution

The fourth proportional to 707,006.25, 1,060,675.47 and 233,691.60 is: 350,592.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,006.25 : 1,060,675.47 = 233,691.60 : x
  2. Step 2: Convert to fraction form
    707,006.25/1,060,675.47 = 233,691.60/x
  3. Step 3: Cross multiply
    707,006.25x = 1,060,675.47 × 233,691.60
  4. Step 4: Simplify right side
    707,006.25x = 247,870,947,665.05
  5. Step 5: Solve for x
    x = 247,870,947,665.05/707,006.25
  6. Step 6: Final answer
    x = 350,592.30

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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.