Home / 7,492,144.46-11,233,665.78-2,937,736.74

Finding the Fourth Proportional to 7,492,144.46, 11,233,665.78 and 2,937,736.74

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Solution

The fourth proportional to 7,492,144.46, 11,233,665.78 and 2,937,736.74 is: 4,404,820.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,144.46 : 11,233,665.78 = 2,937,736.74 : x
  2. Step 2: Convert to fraction form
    7,492,144.46/11,233,665.78 = 2,937,736.74/x
  3. Step 3: Cross multiply
    7,492,144.46x = 11,233,665.78 × 2,937,736.74
  4. Step 4: Simplify right side
    7,492,144.46x = 33,001,552,686,786.76
  5. Step 5: Solve for x
    x = 33,001,552,686,786.76/7,492,144.46
  6. Step 6: Final answer
    x = 4,404,820.66

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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.