Home / 10,928,954-16,394,218.32-4,197,368

Finding the Fourth Proportional to 10,928,954, 16,394,218.32 and 4,197,368

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Solution

The fourth proportional to 10,928,954, 16,394,218.32 and 4,197,368 is: 6,296,354.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,928,954 : 16,394,218.32 = 4,197,368 : x
  2. Step 2: Convert to fraction form
    10,928,954/16,394,218.32 = 4,197,368/x
  3. Step 3: Cross multiply
    10,928,954x = 16,394,218.32 × 4,197,368
  4. Step 4: Simplify right side
    10,928,954x = 68,812,567,361,381.76
  5. Step 5: Solve for x
    x = 68,812,567,361,381.76/10,928,954
  6. Step 6: Final answer
    x = 6,296,354.38

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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.