Home / 8,902,135.90-13,351,335.28-2,510,893.57

Finding the Fourth Proportional to 8,902,135.90, 13,351,335.28 and 2,510,893.57

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Solution

The fourth proportional to 8,902,135.90, 13,351,335.28 and 2,510,893.57 is: 3,765,813.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,902,135.90 : 13,351,335.28 = 2,510,893.57 : x
  2. Step 2: Convert to fraction form
    8,902,135.90/13,351,335.28 = 2,510,893.57/x
  3. Step 3: Cross multiply
    8,902,135.90x = 13,351,335.28 × 2,510,893.57
  4. Step 4: Simplify right side
    8,902,135.90x = 33,523,781,905,466.14
  5. Step 5: Solve for x
    x = 33,523,781,905,466.14/8,902,135.90
  6. Step 6: Final answer
    x = 3,765,813.32

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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.