Home / 2,252,980.32-3,379,412.16-757,072.32

Finding the Fourth Proportional to 2,252,980.32, 3,379,412.16 and 757,072.32

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Solution

The fourth proportional to 2,252,980.32, 3,379,412.16 and 757,072.32 is: 1,135,588.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,980.32 : 3,379,412.16 = 757,072.32 : x
  2. Step 2: Convert to fraction form
    2,252,980.32/3,379,412.16 = 757,072.32/x
  3. Step 3: Cross multiply
    2,252,980.32x = 3,379,412.16 × 757,072.32
  4. Step 4: Simplify right side
    2,252,980.32x = 2,558,459,404,207.41
  5. Step 5: Solve for x
    x = 2,558,459,404,207.41/2,252,980.32
  6. Step 6: Final answer
    x = 1,135,588.88

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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.