Home / 10,841,665-16,262,834.46-4,019,935.72

Finding the Fourth Proportional to 10,841,665, 16,262,834.46 and 4,019,935.72

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Solution

The fourth proportional to 10,841,665, 16,262,834.46 and 4,019,935.72 is: 6,030,028.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,841,665 : 16,262,834.46 = 4,019,935.72 : x
  2. Step 2: Convert to fraction form
    10,841,665/16,262,834.46 = 4,019,935.72/x
  3. Step 3: Cross multiply
    10,841,665x = 16,262,834.46 × 4,019,935.72
  4. Step 4: Simplify right side
    10,841,665x = 65,375,549,154,200.92
  5. Step 5: Solve for x
    x = 65,375,549,154,200.92/10,841,665
  6. Step 6: Final answer
    x = 6,030,028.52

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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.