Home / 1,013,855.16-1,399,273.26-584,198.84

Finding the Fourth Proportional to 1,013,855.16, 1,399,273.26 and 584,198.84

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Solution

The fourth proportional to 1,013,855.16, 1,399,273.26 and 584,198.84 is: 806,282.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,855.16 : 1,399,273.26 = 584,198.84 : x
  2. Step 2: Convert to fraction form
    1,013,855.16/1,399,273.26 = 584,198.84/x
  3. Step 3: Cross multiply
    1,013,855.16x = 1,399,273.26 × 584,198.84
  4. Step 4: Simplify right side
    1,013,855.16x = 817,453,815,335.02
  5. Step 5: Solve for x
    x = 817,453,815,335.02/1,013,855.16
  6. Step 6: Final answer
    x = 806,282.64

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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.