Home / 1,608,684.44-2,219,983.22-883,551.79

Finding the Fourth Proportional to 1,608,684.44, 2,219,983.22 and 883,551.79

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Solution

The fourth proportional to 1,608,684.44, 2,219,983.22 and 883,551.79 is: 1,219,300.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,684.44 : 2,219,983.22 = 883,551.79 : x
  2. Step 2: Convert to fraction form
    1,608,684.44/2,219,983.22 = 883,551.79/x
  3. Step 3: Cross multiply
    1,608,684.44x = 2,219,983.22 × 883,551.79
  4. Step 4: Simplify right side
    1,608,684.44x = 1,961,470,132,283.29
  5. Step 5: Solve for x
    x = 1,961,470,132,283.29/1,608,684.44
  6. Step 6: Final answer
    x = 1,219,300.74

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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.