Home / 3,665,187.12-5,492,169.36-1,534,110.96

Finding the Fourth Proportional to 3,665,187.12, 5,492,169.36 and 1,534,110.96

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Solution

The fourth proportional to 3,665,187.12, 5,492,169.36 and 1,534,110.96 is: 2,298,817.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,187.12 : 5,492,169.36 = 1,534,110.96 : x
  2. Step 2: Convert to fraction form
    3,665,187.12/5,492,169.36 = 1,534,110.96/x
  3. Step 3: Cross multiply
    3,665,187.12x = 5,492,169.36 × 1,534,110.96
  4. Step 4: Simplify right side
    3,665,187.12x = 8,425,597,209,352.19
  5. Step 5: Solve for x
    x = 8,425,597,209,352.19/3,665,187.12
  6. Step 6: Final answer
    x = 2,298,817.75

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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.