Home / 4,119,278.12-5,684,940.58-2,284,311.96

Finding the Fourth Proportional to 4,119,278.12, 5,684,940.58 and 2,284,311.96

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Solution

The fourth proportional to 4,119,278.12, 5,684,940.58 and 2,284,311.96 is: 3,152,537.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119,278.12 : 5,684,940.58 = 2,284,311.96 : x
  2. Step 2: Convert to fraction form
    4,119,278.12/5,684,940.58 = 2,284,311.96/x
  3. Step 3: Cross multiply
    4,119,278.12x = 5,684,940.58 × 2,284,311.96
  4. Step 4: Simplify right side
    4,119,278.12x = 12,986,177,758,783.34
  5. Step 5: Solve for x
    x = 12,986,177,758,783.34/4,119,278.12
  6. Step 6: Final answer
    x = 3,152,537.26

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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.