Home / 5,183,403.93-7,154,520.14-3,008,647.73

Finding the Fourth Proportional to 5,183,403.93, 7,154,520.14 and 3,008,647.73

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Solution

The fourth proportional to 5,183,403.93, 7,154,520.14 and 3,008,647.73 is: 4,152,759.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,403.93 : 7,154,520.14 = 3,008,647.73 : x
  2. Step 2: Convert to fraction form
    5,183,403.93/7,154,520.14 = 3,008,647.73/x
  3. Step 3: Cross multiply
    5,183,403.93x = 7,154,520.14 × 3,008,647.73
  4. Step 4: Simplify right side
    5,183,403.93x = 21,525,430,750,199.30
  5. Step 5: Solve for x
    x = 21,525,430,750,199.30/5,183,403.93
  6. Step 6: Final answer
    x = 4,152,759.66

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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.