Home / 10,859,308.60-16,284,815.70-3,283,756.60

Finding the Fourth Proportional to 10,859,308.60, 16,284,815.70 and 3,283,756.60

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Solution

The fourth proportional to 10,859,308.60, 16,284,815.70 and 3,283,756.60 is: 4,924,380.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,859,308.60 : 16,284,815.70 = 3,283,756.60 : x
  2. Step 2: Convert to fraction form
    10,859,308.60/16,284,815.70 = 3,283,756.60/x
  3. Step 3: Cross multiply
    10,859,308.60x = 16,284,815.70 × 3,283,756.60
  4. Step 4: Simplify right side
    10,859,308.60x = 53,475,371,034,658.62
  5. Step 5: Solve for x
    x = 53,475,371,034,658.62/10,859,308.60
  6. Step 6: Final answer
    x = 4,924,380.82

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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.