Home / 1,633,504.08-2,253,905.28-954,309.36

Finding the Fourth Proportional to 1,633,504.08, 2,253,905.28 and 954,309.36

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Solution

The fourth proportional to 1,633,504.08, 2,253,905.28 and 954,309.36 is: 1,316,753.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,504.08 : 2,253,905.28 = 954,309.36 : x
  2. Step 2: Convert to fraction form
    1,633,504.08/2,253,905.28 = 954,309.36/x
  3. Step 3: Cross multiply
    1,633,504.08x = 2,253,905.28 × 954,309.36
  4. Step 4: Simplify right side
    1,633,504.08x = 2,150,922,905,257.42
  5. Step 5: Solve for x
    x = 2,150,922,905,257.42/1,633,504.08
  6. Step 6: Final answer
    x = 1,316,753.92

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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.