Home / 2,033,708.08-2,801,129.64-1,515,802.24

Finding the Fourth Proportional to 2,033,708.08, 2,801,129.64 and 1,515,802.24

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Solution

The fourth proportional to 2,033,708.08, 2,801,129.64 and 1,515,802.24 is: 2,087,791.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,708.08 : 2,801,129.64 = 1,515,802.24 : x
  2. Step 2: Convert to fraction form
    2,033,708.08/2,801,129.64 = 1,515,802.24/x
  3. Step 3: Cross multiply
    2,033,708.08x = 2,801,129.64 × 1,515,802.24
  4. Step 4: Simplify right side
    2,033,708.08x = 4,245,958,582,842.39
  5. Step 5: Solve for x
    x = 4,245,958,582,842.39/2,033,708.08
  6. Step 6: Final answer
    x = 2,087,791.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.