Home / 6,745,204.09-10,112,819.77-3,502,085.39

Finding the Fourth Proportional to 6,745,204.09, 10,112,819.77 and 3,502,085.39

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Solution

The fourth proportional to 6,745,204.09, 10,112,819.77 and 3,502,085.39 is: 5,250,539.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,745,204.09 : 10,112,819.77 = 3,502,085.39 : x
  2. Step 2: Convert to fraction form
    6,745,204.09/10,112,819.77 = 3,502,085.39/x
  3. Step 3: Cross multiply
    6,745,204.09x = 10,112,819.77 × 3,502,085.39
  4. Step 4: Simplify right side
    6,745,204.09x = 35,415,958,368,220.16
  5. Step 5: Solve for x
    x = 35,415,958,368,220.16/6,745,204.09
  6. Step 6: Final answer
    x = 5,250,539.18

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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.