Home / 4,357,961.10-6,536,941.65-4,162,005.90

Finding the Fourth Proportional to 4,357,961.10, 6,536,941.65 and 4,162,005.90

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Solution

The fourth proportional to 4,357,961.10, 6,536,941.65 and 4,162,005.90 is: 6,243,008.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,357,961.10 : 6,536,941.65 = 4,162,005.90 : x
  2. Step 2: Convert to fraction form
    4,357,961.10/6,536,941.65 = 4,162,005.90/x
  3. Step 3: Cross multiply
    4,357,961.10x = 6,536,941.65 × 4,162,005.90
  4. Step 4: Simplify right side
    4,357,961.10x = 27,206,789,715,255.73
  5. Step 5: Solve for x
    x = 27,206,789,715,255.73/4,357,961.10
  6. Step 6: Final answer
    x = 6,243,008.85

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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.