Home / 1,410,554.39-1,946,588.23-798,691.03

Finding the Fourth Proportional to 1,410,554.39, 1,946,588.23 and 798,691.03

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Solution

The fourth proportional to 1,410,554.39, 1,946,588.23 and 798,691.03 is: 1,102,206.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,554.39 : 1,946,588.23 = 798,691.03 : x
  2. Step 2: Convert to fraction form
    1,410,554.39/1,946,588.23 = 798,691.03/x
  3. Step 3: Cross multiply
    1,410,554.39x = 1,946,588.23 × 798,691.03
  4. Step 4: Simplify right side
    1,410,554.39x = 1,554,722,551,541.38
  5. Step 5: Solve for x
    x = 1,554,722,551,541.38/1,410,554.39
  6. Step 6: Final answer
    x = 1,102,206.74

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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.