Home / 9,782,993.80-14,676,564.30-2,959,006.60

Finding the Fourth Proportional to 9,782,993.80, 14,676,564.30 and 2,959,006.60

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Solution

The fourth proportional to 9,782,993.80, 14,676,564.30 and 2,959,006.60 is: 4,439,137.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,782,993.80 : 14,676,564.30 = 2,959,006.60 : x
  2. Step 2: Convert to fraction form
    9,782,993.80/14,676,564.30 = 2,959,006.60/x
  3. Step 3: Cross multiply
    9,782,993.80x = 14,676,564.30 × 2,959,006.60
  4. Step 4: Simplify right side
    9,782,993.80x = 43,428,050,629,024.38
  5. Step 5: Solve for x
    x = 43,428,050,629,024.38/9,782,993.80
  6. Step 6: Final answer
    x = 4,439,137.09

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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.