Home / 1,934,777.17-2,902,231.36-514,834.61

Finding the Fourth Proportional to 1,934,777.17, 2,902,231.36 and 514,834.61

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Solution

The fourth proportional to 1,934,777.17, 2,902,231.36 and 514,834.61 is: 772,269.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,777.17 : 2,902,231.36 = 514,834.61 : x
  2. Step 2: Convert to fraction form
    1,934,777.17/2,902,231.36 = 514,834.61/x
  3. Step 3: Cross multiply
    1,934,777.17x = 2,902,231.36 × 514,834.61
  4. Step 4: Simplify right side
    1,934,777.17x = 1,494,169,150,355.37
  5. Step 5: Solve for x
    x = 1,494,169,150,355.37/1,934,777.17
  6. Step 6: Final answer
    x = 772,269.37

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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.