Home / 2,992,550.06-4,489,456.25-970,636.91

Finding the Fourth Proportional to 2,992,550.06, 4,489,456.25 and 970,636.91

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Solution

The fourth proportional to 2,992,550.06, 4,489,456.25 and 970,636.91 is: 1,456,160.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,992,550.06 : 4,489,456.25 = 970,636.91 : x
  2. Step 2: Convert to fraction form
    2,992,550.06/4,489,456.25 = 970,636.91/x
  3. Step 3: Cross multiply
    2,992,550.06x = 4,489,456.25 × 970,636.91
  4. Step 4: Simplify right side
    2,992,550.06x = 4,357,631,922,059.50
  5. Step 5: Solve for x
    x = 4,357,631,922,059.50/2,992,550.06
  6. Step 6: Final answer
    x = 1,456,160.07

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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.