Home / 5,612,499.63-8,414,830.53-2,874,729.63

Finding the Fourth Proportional to 5,612,499.63, 8,414,830.53 and 2,874,729.63

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Solution

The fourth proportional to 5,612,499.63, 8,414,830.53 and 2,874,729.63 is: 4,310,087.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,612,499.63 : 8,414,830.53 = 2,874,729.63 : x
  2. Step 2: Convert to fraction form
    5,612,499.63/8,414,830.53 = 2,874,729.63/x
  3. Step 3: Cross multiply
    5,612,499.63x = 8,414,830.53 × 2,874,729.63
  4. Step 4: Simplify right side
    5,612,499.63x = 24,190,362,656,019.60
  5. Step 5: Solve for x
    x = 24,190,362,656,019.60/5,612,499.63
  6. Step 6: Final answer
    x = 4,310,087.17

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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.