Home / 2,153,324.06-3,229,998.32-555,777.94

Finding the Fourth Proportional to 2,153,324.06, 3,229,998.32 and 555,777.94

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Solution

The fourth proportional to 2,153,324.06, 3,229,998.32 and 555,777.94 is: 833,670.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,153,324.06 : 3,229,998.32 = 555,777.94 : x
  2. Step 2: Convert to fraction form
    2,153,324.06/3,229,998.32 = 555,777.94/x
  3. Step 3: Cross multiply
    2,153,324.06x = 3,229,998.32 × 555,777.94
  4. Step 4: Simplify right side
    2,153,324.06x = 1,795,161,812,493.06
  5. Step 5: Solve for x
    x = 1,795,161,812,493.06/2,153,324.06
  6. Step 6: Final answer
    x = 833,670.07

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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.