Home / 1,161,443.16-1,741,622.94-441,918.79

Finding the Fourth Proportional to 1,161,443.16, 1,741,622.94 and 441,918.79

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Solution

The fourth proportional to 1,161,443.16, 1,741,622.94 and 441,918.79 is: 662,672.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,443.16 : 1,741,622.94 = 441,918.79 : x
  2. Step 2: Convert to fraction form
    1,161,443.16/1,741,622.94 = 441,918.79/x
  3. Step 3: Cross multiply
    1,161,443.16x = 1,741,622.94 × 441,918.79
  4. Step 4: Simplify right side
    1,161,443.16x = 769,655,902,281.04
  5. Step 5: Solve for x
    x = 769,655,902,281.04/1,161,443.16
  6. Step 6: Final answer
    x = 662,672.03

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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.