Home / 3,623,598.96-5,000,630.16-1,992,074.88

Finding the Fourth Proportional to 3,623,598.96, 5,000,630.16 and 1,992,074.88

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Solution

The fourth proportional to 3,623,598.96, 5,000,630.16 and 1,992,074.88 is: 2,749,098.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,598.96 : 5,000,630.16 = 1,992,074.88 : x
  2. Step 2: Convert to fraction form
    3,623,598.96/5,000,630.16 = 1,992,074.88/x
  3. Step 3: Cross multiply
    3,623,598.96x = 5,000,630.16 × 1,992,074.88
  4. Step 4: Simplify right side
    3,623,598.96x = 9,961,629,725,906.38
  5. Step 5: Solve for x
    x = 9,961,629,725,906.38/3,623,598.96
  6. Step 6: Final answer
    x = 2,749,098.30

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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.