Home / 3,511,225.76-4,845,491.56-1,901,593.76

Finding the Fourth Proportional to 3,511,225.76, 4,845,491.56 and 1,901,593.76

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Solution

The fourth proportional to 3,511,225.76, 4,845,491.56 and 1,901,593.76 is: 2,624,199.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,225.76 : 4,845,491.56 = 1,901,593.76 : x
  2. Step 2: Convert to fraction form
    3,511,225.76/4,845,491.56 = 1,901,593.76/x
  3. Step 3: Cross multiply
    3,511,225.76x = 4,845,491.56 × 1,901,593.76
  4. Step 4: Simplify right side
    3,511,225.76x = 9,214,156,514,628.66
  5. Step 5: Solve for x
    x = 9,214,156,514,628.66/3,511,225.76
  6. Step 6: Final answer
    x = 2,624,199.39

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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.