Home / 3,964,012.09-5,946,903.87-1,268,499.06

Finding the Fourth Proportional to 3,964,012.09, 5,946,903.87 and 1,268,499.06

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Solution

The fourth proportional to 3,964,012.09, 5,946,903.87 and 1,268,499.06 is: 1,903,032.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,964,012.09 : 5,946,903.87 = 1,268,499.06 : x
  2. Step 2: Convert to fraction form
    3,964,012.09/5,946,903.87 = 1,268,499.06/x
  3. Step 3: Cross multiply
    3,964,012.09x = 5,946,903.87 × 1,268,499.06
  4. Step 4: Simplify right side
    3,964,012.09x = 7,543,641,969,005.36
  5. Step 5: Solve for x
    x = 7,543,641,969,005.36/3,964,012.09
  6. Step 6: Final answer
    x = 1,903,032.03

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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.