Home / 6,164,682.10-9,264,737.85-5,385,235.30

Finding the Fourth Proportional to 6,164,682.10, 9,264,737.85 and 5,385,235.30

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Solution

The fourth proportional to 6,164,682.10, 9,264,737.85 and 5,385,235.30 is: 8,093,327.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,164,682.10 : 9,264,737.85 = 5,385,235.30 : x
  2. Step 2: Convert to fraction form
    6,164,682.10/9,264,737.85 = 5,385,235.30/x
  3. Step 3: Cross multiply
    6,164,682.10x = 9,264,737.85 × 5,385,235.30
  4. Step 4: Simplify right side
    6,164,682.10x = 49,892,793,315,066.10
  5. Step 5: Solve for x
    x = 49,892,793,315,066.10/6,164,682.10
  6. Step 6: Final answer
    x = 8,093,327.85

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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.