Home / 1,173,396.52-1,760,079.93-374,667.94

Finding the Fourth Proportional to 1,173,396.52, 1,760,079.93 and 374,667.94

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Solution

The fourth proportional to 1,173,396.52, 1,760,079.93 and 374,667.94 is: 561,997.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,396.52 : 1,760,079.93 = 374,667.94 : x
  2. Step 2: Convert to fraction form
    1,173,396.52/1,760,079.93 = 374,667.94/x
  3. Step 3: Cross multiply
    1,173,396.52x = 1,760,079.93 × 374,667.94
  4. Step 4: Simplify right side
    1,173,396.52x = 659,445,521,608.44
  5. Step 5: Solve for x
    x = 659,445,521,608.44/1,173,396.52
  6. Step 6: Final answer
    x = 561,997.17

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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.