Home / 3,964,015.09-5,946,908.37-1,268,502.04

Finding the Fourth Proportional to 3,964,015.09, 5,946,908.37 and 1,268,502.04

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Solution

The fourth proportional to 3,964,015.09, 5,946,908.37 and 1,268,502.04 is: 1,903,036.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,964,015.09 : 5,946,908.37 = 1,268,502.04 : x
  2. Step 2: Convert to fraction form
    3,964,015.09/5,946,908.37 = 1,268,502.04/x
  3. Step 3: Cross multiply
    3,964,015.09x = 5,946,908.37 × 1,268,502.04
  4. Step 4: Simplify right side
    3,964,015.09x = 7,543,665,399,038.08
  5. Step 5: Solve for x
    x = 7,543,665,399,038.08/3,964,015.09
  6. Step 6: Final answer
    x = 1,903,036.50

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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.