Home / 2,421,726.92-3,632,580.30-738,824.84

Finding the Fourth Proportional to 2,421,726.92, 3,632,580.30 and 738,824.84

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Solution

The fourth proportional to 2,421,726.92, 3,632,580.30 and 738,824.84 is: 1,108,234.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,726.92 : 3,632,580.30 = 738,824.84 : x
  2. Step 2: Convert to fraction form
    2,421,726.92/3,632,580.30 = 738,824.84/x
  3. Step 3: Cross multiply
    2,421,726.92x = 3,632,580.30 × 738,824.84
  4. Step 4: Simplify right side
    2,421,726.92x = 2,683,840,558,934.65
  5. Step 5: Solve for x
    x = 2,683,840,558,934.65/2,421,726.92
  6. Step 6: Final answer
    x = 1,108,234.18

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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.