Home / 10,859,350.60-16,284,878.70-3,283,798.60

Finding the Fourth Proportional to 10,859,350.60, 16,284,878.70 and 3,283,798.60

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Solution

The fourth proportional to 10,859,350.60, 16,284,878.70 and 3,283,798.60 is: 4,924,443.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,859,350.60 : 16,284,878.70 = 3,283,798.60 : x
  2. Step 2: Convert to fraction form
    10,859,350.60/16,284,878.70 = 3,283,798.60/x
  3. Step 3: Cross multiply
    10,859,350.60x = 16,284,878.70 × 3,283,798.60
  4. Step 4: Simplify right side
    10,859,350.60x = 53,476,261,876,229.82
  5. Step 5: Solve for x
    x = 53,476,261,876,229.82/10,859,350.60
  6. Step 6: Final answer
    x = 4,924,443.81

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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.