Home / 6,689,212.80-10,030,916.16-2,427,964.80

Finding the Fourth Proportional to 6,689,212.80, 10,030,916.16 and 2,427,964.80

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Solution

The fourth proportional to 6,689,212.80, 10,030,916.16 and 2,427,964.80 is: 3,640,893.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,689,212.80 : 10,030,916.16 = 2,427,964.80 : x
  2. Step 2: Convert to fraction form
    6,689,212.80/10,030,916.16 = 2,427,964.80/x
  3. Step 3: Cross multiply
    6,689,212.80x = 10,030,916.16 × 2,427,964.80
  4. Step 4: Simplify right side
    6,689,212.80x = 24,354,711,348,231.17
  5. Step 5: Solve for x
    x = 24,354,711,348,231.17/6,689,212.80
  6. Step 6: Final answer
    x = 3,640,893.49

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.