Home / 5,184,005.88-7,153,932.60-2,892,167.04

Finding the Fourth Proportional to 5,184,005.88, 7,153,932.60 and 2,892,167.04

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Solution

The fourth proportional to 5,184,005.88, 7,153,932.60 and 2,892,167.04 is: 3,991,193.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,005.88 : 7,153,932.60 = 2,892,167.04 : x
  2. Step 2: Convert to fraction form
    5,184,005.88/7,153,932.60 = 2,892,167.04/x
  3. Step 3: Cross multiply
    5,184,005.88x = 7,153,932.60 × 2,892,167.04
  4. Step 4: Simplify right side
    5,184,005.88x = 20,690,368,072,101.50
  5. Step 5: Solve for x
    x = 20,690,368,072,101.50/5,184,005.88
  6. Step 6: Final answer
    x = 3,991,193.02

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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.