Home / 3,201,725.88-4,418,487.08-1,751,388.16

Finding the Fourth Proportional to 3,201,725.88, 4,418,487.08 and 1,751,388.16

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Solution

The fourth proportional to 3,201,725.88, 4,418,487.08 and 1,751,388.16 is: 2,416,973.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,725.88 : 4,418,487.08 = 1,751,388.16 : x
  2. Step 2: Convert to fraction form
    3,201,725.88/4,418,487.08 = 1,751,388.16/x
  3. Step 3: Cross multiply
    3,201,725.88x = 4,418,487.08 × 1,751,388.16
  4. Step 4: Simplify right side
    3,201,725.88x = 7,738,485,957,024.97
  5. Step 5: Solve for x
    x = 7,738,485,957,024.97/3,201,725.88
  6. Step 6: Final answer
    x = 2,416,973.30

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1.5x scale

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.