Home / 7,412,553.24-11,116,224.98-2,223,615.56

Finding the Fourth Proportional to 7,412,553.24, 11,116,224.98 and 2,223,615.56

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Solution

The fourth proportional to 7,412,553.24, 11,116,224.98 and 2,223,615.56 is: 3,334,641.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,412,553.24 : 11,116,224.98 = 2,223,615.56 : x
  2. Step 2: Convert to fraction form
    7,412,553.24/11,116,224.98 = 2,223,615.56/x
  3. Step 3: Cross multiply
    7,412,553.24x = 11,116,224.98 × 2,223,615.56
  4. Step 4: Simplify right side
    7,412,553.24x = 24,718,210,833,988.69
  5. Step 5: Solve for x
    x = 24,718,210,833,988.69/7,412,553.24
  6. Step 6: Final answer
    x = 3,334,641.93

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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.