Home / 7,959,623.14-11,939,434.71-1,975,991.14

Finding the Fourth Proportional to 7,959,623.14, 11,939,434.71 and 1,975,991.14

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Solution

The fourth proportional to 7,959,623.14, 11,939,434.71 and 1,975,991.14 is: 2,963,986.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,959,623.14 : 11,939,434.71 = 1,975,991.14 : x
  2. Step 2: Convert to fraction form
    7,959,623.14/11,939,434.71 = 1,975,991.14/x
  3. Step 3: Cross multiply
    7,959,623.14x = 11,939,434.71 × 1,975,991.14
  4. Step 4: Simplify right side
    7,959,623.14x = 23,592,217,203,568.47
  5. Step 5: Solve for x
    x = 23,592,217,203,568.47/7,959,623.14
  6. Step 6: Final answer
    x = 2,963,986.71

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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.