Home / 1,632,844.36-2,253,172.71-944,405.92

Finding the Fourth Proportional to 1,632,844.36, 2,253,172.71 and 944,405.92

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Solution

The fourth proportional to 1,632,844.36, 2,253,172.71 and 944,405.92 is: 1,303,191.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,844.36 : 2,253,172.71 = 944,405.92 : x
  2. Step 2: Convert to fraction form
    1,632,844.36/2,253,172.71 = 944,405.92/x
  3. Step 3: Cross multiply
    1,632,844.36x = 2,253,172.71 × 944,405.92
  4. Step 4: Simplify right side
    1,632,844.36x = 2,127,909,646,106.44
  5. Step 5: Solve for x
    x = 2,127,909,646,106.44/1,632,844.36
  6. Step 6: Final answer
    x = 1,303,191.96

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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.