Home / 1,814,942.17-2,724,093.60-917,015.86

Finding the Fourth Proportional to 1,814,942.17, 2,724,093.60 and 917,015.86

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Solution

The fourth proportional to 1,814,942.17, 2,724,093.60 and 917,015.86 is: 1,376,372.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,942.17 : 2,724,093.60 = 917,015.86 : x
  2. Step 2: Convert to fraction form
    1,814,942.17/2,724,093.60 = 917,015.86/x
  3. Step 3: Cross multiply
    1,814,942.17x = 2,724,093.60 × 917,015.86
  4. Step 4: Simplify right side
    1,814,942.17x = 2,498,037,035,324.50
  5. Step 5: Solve for x
    x = 2,498,037,035,324.50/1,814,942.17
  6. Step 6: Final answer
    x = 1,376,372.80

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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.