Home / 3,375,943.12-5,064,359.28-1,100,668.24

Finding the Fourth Proportional to 3,375,943.12, 5,064,359.28 and 1,100,668.24

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Solution

The fourth proportional to 3,375,943.12, 5,064,359.28 and 1,100,668.24 is: 1,651,147.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,943.12 : 5,064,359.28 = 1,100,668.24 : x
  2. Step 2: Convert to fraction form
    3,375,943.12/5,064,359.28 = 1,100,668.24/x
  3. Step 3: Cross multiply
    3,375,943.12x = 5,064,359.28 × 1,100,668.24
  4. Step 4: Simplify right side
    3,375,943.12x = 5,574,179,415,445.27
  5. Step 5: Solve for x
    x = 5,574,179,415,445.27/3,375,943.12
  6. Step 6: Final answer
    x = 1,651,147.31

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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.