Home / 7,463,111.80-11,194,730.00-2,072,182.62

Finding the Fourth Proportional to 7,463,111.80, 11,194,730.00 and 2,072,182.62

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Solution

The fourth proportional to 7,463,111.80, 11,194,730.00 and 2,072,182.62 is: 3,108,291.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,463,111.80 : 11,194,730.00 = 2,072,182.62 : x
  2. Step 2: Convert to fraction form
    7,463,111.80/11,194,730.00 = 2,072,182.62/x
  3. Step 3: Cross multiply
    7,463,111.80x = 11,194,730.00 × 2,072,182.62
  4. Step 4: Simplify right side
    7,463,111.80x = 23,197,524,904,792.82
  5. Step 5: Solve for x
    x = 23,197,524,904,792.82/7,463,111.80
  6. Step 6: Final answer
    x = 3,108,291.22

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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.