Home / 1,410,553.64-1,946,587.19-798,690.27

Finding the Fourth Proportional to 1,410,553.64, 1,946,587.19 and 798,690.27

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Solution

The fourth proportional to 1,410,553.64, 1,946,587.19 and 798,690.27 is: 1,102,205.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,553.64 : 1,946,587.19 = 798,690.27 : x
  2. Step 2: Convert to fraction form
    1,410,553.64/1,946,587.19 = 798,690.27/x
  3. Step 3: Cross multiply
    1,410,553.64x = 1,946,587.19 × 798,690.27
  4. Step 4: Simplify right side
    1,410,553.64x = 1,554,720,256,158.53
  5. Step 5: Solve for x
    x = 1,554,720,256,158.53/1,410,553.64
  6. Step 6: Final answer
    x = 1,102,205.69

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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.