Home / 2,577,193.28-3,556,608.08-1,544,360.64

Finding the Fourth Proportional to 2,577,193.28, 3,556,608.08 and 1,544,360.64

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Solution

The fourth proportional to 2,577,193.28, 3,556,608.08 and 1,544,360.64 is: 2,131,266.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,577,193.28 : 3,556,608.08 = 1,544,360.64 : x
  2. Step 2: Convert to fraction form
    2,577,193.28/3,556,608.08 = 1,544,360.64/x
  3. Step 3: Cross multiply
    2,577,193.28x = 3,556,608.08 × 1,544,360.64
  4. Step 4: Simplify right side
    2,577,193.28x = 5,492,685,530,657.97
  5. Step 5: Solve for x
    x = 5,492,685,530,657.97/2,577,193.28
  6. Step 6: Final answer
    x = 2,131,266.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.