Home / 2,016,354.36-2,782,543.37-1,098,621.75

Finding the Fourth Proportional to 2,016,354.36, 2,782,543.37 and 1,098,621.75

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Solution

The fourth proportional to 2,016,354.36, 2,782,543.37 and 1,098,621.75 is: 1,516,084.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,354.36 : 2,782,543.37 = 1,098,621.75 : x
  2. Step 2: Convert to fraction form
    2,016,354.36/2,782,543.37 = 1,098,621.75/x
  3. Step 3: Cross multiply
    2,016,354.36x = 2,782,543.37 × 1,098,621.75
  4. Step 4: Simplify right side
    2,016,354.36x = 3,056,962,661,107.19
  5. Step 5: Solve for x
    x = 3,056,962,661,107.19/2,016,354.36
  6. Step 6: Final answer
    x = 1,516,084.04

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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.