Home / 6,229,956.70-9,330,189.45-4,224,555.10

Finding the Fourth Proportional to 6,229,956.70, 9,330,189.45 and 4,224,555.10

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Solution

The fourth proportional to 6,229,956.70, 9,330,189.45 and 4,224,555.10 is: 6,326,833.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229,956.70 : 9,330,189.45 = 4,224,555.10 : x
  2. Step 2: Convert to fraction form
    6,229,956.70/9,330,189.45 = 4,224,555.10/x
  3. Step 3: Cross multiply
    6,229,956.70x = 9,330,189.45 × 4,224,555.10
  4. Step 4: Simplify right side
    6,229,956.70x = 39,415,899,424,963.69
  5. Step 5: Solve for x
    x = 39,415,899,424,963.69/6,229,956.70
  6. Step 6: Final answer
    x = 6,326,833.61

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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.