Home / 1,940,889.86-2,911,858.94-593,015.71

Finding the Fourth Proportional to 1,940,889.86, 2,911,858.94 and 593,015.71

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Solution

The fourth proportional to 1,940,889.86, 2,911,858.94 and 593,015.71 is: 889,683.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,940,889.86 : 2,911,858.94 = 593,015.71 : x
  2. Step 2: Convert to fraction form
    1,940,889.86/2,911,858.94 = 593,015.71/x
  3. Step 3: Cross multiply
    1,940,889.86x = 2,911,858.94 × 593,015.71
  4. Step 4: Simplify right side
    1,940,889.86x = 1,726,778,096,723.95
  5. Step 5: Solve for x
    x = 1,726,778,096,723.95/1,940,889.86
  6. Step 6: Final answer
    x = 889,683.71

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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.