Home / 1,165,568.85-1,748,589.75-366,664.59

Finding the Fourth Proportional to 1,165,568.85, 1,748,589.75 and 366,664.59

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Solution

The fourth proportional to 1,165,568.85, 1,748,589.75 and 366,664.59 is: 550,071.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,568.85 : 1,748,589.75 = 366,664.59 : x
  2. Step 2: Convert to fraction form
    1,165,568.85/1,748,589.75 = 366,664.59/x
  3. Step 3: Cross multiply
    1,165,568.85x = 1,748,589.75 × 366,664.59
  4. Step 4: Simplify right side
    1,165,568.85x = 641,145,935,096.01
  5. Step 5: Solve for x
    x = 641,145,935,096.01/1,165,568.85
  6. Step 6: Final answer
    x = 550,071.27

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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.