Home / 696,594.37-1,044,892.67-191,162.27

Finding the Fourth Proportional to 696,594.37, 1,044,892.67 and 191,162.27

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Solution

The fourth proportional to 696,594.37, 1,044,892.67 and 191,162.27 is: 286,743.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,594.37 : 1,044,892.67 = 191,162.27 : x
  2. Step 2: Convert to fraction form
    696,594.37/1,044,892.67 = 191,162.27/x
  3. Step 3: Cross multiply
    696,594.37x = 1,044,892.67 × 191,162.27
  4. Step 4: Simplify right side
    696,594.37x = 199,744,054,703.56
  5. Step 5: Solve for x
    x = 199,744,054,703.56/696,594.37
  6. Step 6: Final answer
    x = 286,743.71

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1.5x scale

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.