Home / 1,396,166.82-2,093,733-497,369.76

Finding the Fourth Proportional to 1,396,166.82, 2,093,733 and 497,369.76

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Solution

The fourth proportional to 1,396,166.82, 2,093,733 and 497,369.76 is: 745,870.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,396,166.82 : 2,093,733 = 497,369.76 : x
  2. Step 2: Convert to fraction form
    1,396,166.82/2,093,733 = 497,369.76/x
  3. Step 3: Cross multiply
    1,396,166.82x = 2,093,733 × 497,369.76
  4. Step 4: Simplify right side
    1,396,166.82x = 1,041,359,479,714.08
  5. Step 5: Solve for x
    x = 1,041,359,479,714.08/1,396,166.82
  6. Step 6: Final answer
    x = 745,870.38

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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.