Home / 7,723,017.26-11,586,398.81-2,331,345.61

Finding the Fourth Proportional to 7,723,017.26, 11,586,398.81 and 2,331,345.61

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Solution

The fourth proportional to 7,723,017.26, 11,586,398.81 and 2,331,345.61 is: 3,497,583.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,723,017.26 : 11,586,398.81 = 2,331,345.61 : x
  2. Step 2: Convert to fraction form
    7,723,017.26/11,586,398.81 = 2,331,345.61/x
  3. Step 3: Cross multiply
    7,723,017.26x = 11,586,398.81 × 2,331,345.61
  4. Step 4: Simplify right side
    7,723,017.26x = 27,011,899,960,780.00
  5. Step 5: Solve for x
    x = 27,011,899,960,780.00/7,723,017.26
  6. Step 6: Final answer
    x = 3,497,583.79

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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.