Home / 7,193,760.91-9,934,019.49-4,619,925.56

Finding the Fourth Proportional to 7,193,760.91, 9,934,019.49 and 4,619,925.56

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Solution

The fourth proportional to 7,193,760.91, 9,934,019.49 and 4,619,925.56 is: 6,379,754.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193,760.91 : 9,934,019.49 = 4,619,925.56 : x
  2. Step 2: Convert to fraction form
    7,193,760.91/9,934,019.49 = 4,619,925.56/x
  3. Step 3: Cross multiply
    7,193,760.91x = 9,934,019.49 × 4,619,925.56
  4. Step 4: Simplify right side
    7,193,760.91x = 45,894,430,580,224.21
  5. Step 5: Solve for x
    x = 45,894,430,580,224.21/7,193,760.91
  6. Step 6: Final answer
    x = 6,379,754.79

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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.