Home / 6,544,064.92-9,817,161.57-1,933,519

Finding the Fourth Proportional to 6,544,064.92, 9,817,161.57 and 1,933,519

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Solution

The fourth proportional to 6,544,064.92, 9,817,161.57 and 1,933,519 is: 2,900,592.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,544,064.92 : 9,817,161.57 = 1,933,519 : x
  2. Step 2: Convert to fraction form
    6,544,064.92/9,817,161.57 = 1,933,519/x
  3. Step 3: Cross multiply
    6,544,064.92x = 9,817,161.57 × 1,933,519
  4. Step 4: Simplify right side
    6,544,064.92x = 18,981,668,421,664.83
  5. Step 5: Solve for x
    x = 18,981,668,421,664.83/6,544,064.92
  6. Step 6: Final answer
    x = 2,900,592.93

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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.