Home / 5,025,199.07-7,534,123.69-1,611,542.53

Finding the Fourth Proportional to 5,025,199.07, 7,534,123.69 and 1,611,542.53

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Solution

The fourth proportional to 5,025,199.07, 7,534,123.69 and 1,611,542.53 is: 2,416,135.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025,199.07 : 7,534,123.69 = 1,611,542.53 : x
  2. Step 2: Convert to fraction form
    5,025,199.07/7,534,123.69 = 1,611,542.53/x
  3. Step 3: Cross multiply
    5,025,199.07x = 7,534,123.69 × 1,611,542.53
  4. Step 4: Simplify right side
    5,025,199.07x = 12,141,560,706,987.20
  5. Step 5: Solve for x
    x = 12,141,560,706,987.20/5,025,199.07
  6. Step 6: Final answer
    x = 2,416,135.27

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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.