Home / 1,233,584.42-1,702,357.14-682,290.86

Finding the Fourth Proportional to 1,233,584.42, 1,702,357.14 and 682,290.86

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Solution

The fourth proportional to 1,233,584.42, 1,702,357.14 and 682,290.86 is: 941,567.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,584.42 : 1,702,357.14 = 682,290.86 : x
  2. Step 2: Convert to fraction form
    1,233,584.42/1,702,357.14 = 682,290.86/x
  3. Step 3: Cross multiply
    1,233,584.42x = 1,702,357.14 × 682,290.86
  4. Step 4: Simplify right side
    1,233,584.42x = 1,161,502,717,077.74
  5. Step 5: Solve for x
    x = 1,161,502,717,077.74/1,233,584.42
  6. Step 6: Final answer
    x = 941,567.27

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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.