Home / 1,684,858.57-2,324,845.02-959,613.83

Finding the Fourth Proportional to 1,684,858.57, 2,324,845.02 and 959,613.83

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Solution

The fourth proportional to 1,684,858.57, 2,324,845.02 and 959,613.83 is: 1,324,119.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,858.57 : 2,324,845.02 = 959,613.83 : x
  2. Step 2: Convert to fraction form
    1,684,858.57/2,324,845.02 = 959,613.83/x
  3. Step 3: Cross multiply
    1,684,858.57x = 2,324,845.02 × 959,613.83
  4. Step 4: Simplify right side
    1,684,858.57x = 2,230,953,439,471.63
  5. Step 5: Solve for x
    x = 2,230,953,439,471.63/1,684,858.57
  6. Step 6: Final answer
    x = 1,324,119.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.