Home / 2,975,920.89-4,463,917.80-846,001.59

Finding the Fourth Proportional to 2,975,920.89, 4,463,917.80 and 846,001.59

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Solution

The fourth proportional to 2,975,920.89, 4,463,917.80 and 846,001.59 is: 1,269,012.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,975,920.89 : 4,463,917.80 = 846,001.59 : x
  2. Step 2: Convert to fraction form
    2,975,920.89/4,463,917.80 = 846,001.59/x
  3. Step 3: Cross multiply
    2,975,920.89x = 4,463,917.80 × 846,001.59
  4. Step 4: Simplify right side
    2,975,920.89x = 3,776,481,556,429.30
  5. Step 5: Solve for x
    x = 3,776,481,556,429.30/2,975,920.89
  6. Step 6: Final answer
    x = 1,269,012.75

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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.