Home / 3,671,087.15-5,066,190.53-2,017,221.02

Finding the Fourth Proportional to 3,671,087.15, 5,066,190.53 and 2,017,221.02

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Solution

The fourth proportional to 3,671,087.15, 5,066,190.53 and 2,017,221.02 is: 2,783,814.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,087.15 : 5,066,190.53 = 2,017,221.02 : x
  2. Step 2: Convert to fraction form
    3,671,087.15/5,066,190.53 = 2,017,221.02/x
  3. Step 3: Cross multiply
    3,671,087.15x = 5,066,190.53 × 2,017,221.02
  4. Step 4: Simplify right side
    3,671,087.15x = 10,219,625,993,023.88
  5. Step 5: Solve for x
    x = 10,219,625,993,023.88/3,671,087.15
  6. Step 6: Final answer
    x = 2,783,814.59

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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.