Home / 3,311,832.29-4,569,658.55-1,934,910.07

Finding the Fourth Proportional to 3,311,832.29, 4,569,658.55 and 1,934,910.07

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Solution

The fourth proportional to 3,311,832.29, 4,569,658.55 and 1,934,910.07 is: 2,669,784.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,832.29 : 4,569,658.55 = 1,934,910.07 : x
  2. Step 2: Convert to fraction form
    3,311,832.29/4,569,658.55 = 1,934,910.07/x
  3. Step 3: Cross multiply
    3,311,832.29x = 4,569,658.55 × 1,934,910.07
  4. Step 4: Simplify right side
    3,311,832.29x = 8,841,878,346,008.24
  5. Step 5: Solve for x
    x = 8,841,878,346,008.24/3,311,832.29
  6. Step 6: Final answer
    x = 2,669,784.45

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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.