Home / 7,270,794.90-10,033,240.50-4,007,429.91

Finding the Fourth Proportional to 7,270,794.90, 10,033,240.50 and 4,007,429.91

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Solution

The fourth proportional to 7,270,794.90, 10,033,240.50 and 4,007,429.91 is: 5,530,001.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,270,794.90 : 10,033,240.50 = 4,007,429.91 : x
  2. Step 2: Convert to fraction form
    7,270,794.90/10,033,240.50 = 4,007,429.91/x
  3. Step 3: Cross multiply
    7,270,794.90x = 10,033,240.50 × 4,007,429.91
  4. Step 4: Simplify right side
    7,270,794.90x = 40,207,508,073,923.36
  5. Step 5: Solve for x
    x = 40,207,508,073,923.36/7,270,794.90
  6. Step 6: Final answer
    x = 5,530,001.69

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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.