Home / 696,596.63-1,044,896.06-191,164.52

Finding the Fourth Proportional to 696,596.63, 1,044,896.06 and 191,164.52

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Solution

The fourth proportional to 696,596.63, 1,044,896.06 and 191,164.52 is: 286,747.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,596.63 : 1,044,896.06 = 191,164.52 : x
  2. Step 2: Convert to fraction form
    696,596.63/1,044,896.06 = 191,164.52/x
  3. Step 3: Cross multiply
    696,596.63x = 1,044,896.06 × 191,164.52
  4. Step 4: Simplify right side
    696,596.63x = 199,747,053,759.79
  5. Step 5: Solve for x
    x = 199,747,053,759.79/696,596.63
  6. Step 6: Final answer
    x = 286,747.09

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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.