Home / 5,183,403.50-7,154,519.52-3,008,647.30

Finding the Fourth Proportional to 5,183,403.50, 7,154,519.52 and 3,008,647.30

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Solution

The fourth proportional to 5,183,403.50, 7,154,519.52 and 3,008,647.30 is: 4,152,759.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,403.50 : 7,154,519.52 = 3,008,647.30 : x
  2. Step 2: Convert to fraction form
    5,183,403.50/7,154,519.52 = 3,008,647.30/x
  3. Step 3: Cross multiply
    5,183,403.50x = 7,154,519.52 × 3,008,647.30
  4. Step 4: Simplify right side
    5,183,403.50x = 21,525,425,836,645.29
  5. Step 5: Solve for x
    x = 21,525,425,836,645.29/5,183,403.50
  6. Step 6: Final answer
    x = 4,152,759.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.