Home / 2,530,943.84-3,796,811.24-824,691.39

Finding the Fourth Proportional to 2,530,943.84, 3,796,811.24 and 824,691.39

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Solution

The fourth proportional to 2,530,943.84, 3,796,811.24 and 824,691.39 is: 1,237,165.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530,943.84 : 3,796,811.24 = 824,691.39 : x
  2. Step 2: Convert to fraction form
    2,530,943.84/3,796,811.24 = 824,691.39/x
  3. Step 3: Cross multiply
    2,530,943.84x = 3,796,811.24 × 824,691.39
  4. Step 4: Simplify right side
    2,530,943.84x = 3,131,197,534,959.77
  5. Step 5: Solve for x
    x = 3,131,197,534,959.77/2,530,943.84
  6. Step 6: Final answer
    x = 1,237,165.95

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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.