Home / 1,733,257.35-2,392,496.33-1,191,187.53

Finding the Fourth Proportional to 1,733,257.35, 2,392,496.33 and 1,191,187.53

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Solution

The fourth proportional to 1,733,257.35, 2,392,496.33 and 1,191,187.53 is: 1,644,251.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,257.35 : 2,392,496.33 = 1,191,187.53 : x
  2. Step 2: Convert to fraction form
    1,733,257.35/2,392,496.33 = 1,191,187.53/x
  3. Step 3: Cross multiply
    1,733,257.35x = 2,392,496.33 × 1,191,187.53
  4. Step 4: Simplify right side
    1,733,257.35x = 2,849,911,787,910.83
  5. Step 5: Solve for x
    x = 2,849,911,787,910.83/1,733,257.35
  6. Step 6: Final answer
    x = 1,644,251.96

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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.