Home / 696,595.63-1,044,894.56-191,163.52

Finding the Fourth Proportional to 696,595.63, 1,044,894.56 and 191,163.52

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Solution

The fourth proportional to 696,595.63, 1,044,894.56 and 191,163.52 is: 286,745.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,595.63 : 1,044,894.56 = 191,163.52 : x
  2. Step 2: Convert to fraction form
    696,595.63/1,044,894.56 = 191,163.52/x
  3. Step 3: Cross multiply
    696,595.63x = 1,044,894.56 × 191,163.52
  4. Step 4: Simplify right side
    696,595.63x = 199,745,722,118.45
  5. Step 5: Solve for x
    x = 199,745,722,118.45/696,595.63
  6. Step 6: Final answer
    x = 286,745.59

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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.