Home / 10,641,379-14,685,104.64-5,812,483

Finding the Fourth Proportional to 10,641,379, 14,685,104.64 and 5,812,483

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Solution

The fourth proportional to 10,641,379, 14,685,104.64 and 5,812,483 is: 8,021,227.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,641,379 : 14,685,104.64 = 5,812,483 : x
  2. Step 2: Convert to fraction form
    10,641,379/14,685,104.64 = 5,812,483/x
  3. Step 3: Cross multiply
    10,641,379x = 14,685,104.64 × 5,812,483
  4. Step 4: Simplify right side
    10,641,379x = 85,356,921,073,221.12
  5. Step 5: Solve for x
    x = 85,356,921,073,221.12/10,641,379
  6. Step 6: Final answer
    x = 8,021,227.42

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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.