Home / 804,204.12-1,108,864.10-599,900.36

Finding the Fourth Proportional to 804,204.12, 1,108,864.10 and 599,900.36

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Solution

The fourth proportional to 804,204.12, 1,108,864.10 and 599,900.36 is: 827,163.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,204.12 : 1,108,864.10 = 599,900.36 : x
  2. Step 2: Convert to fraction form
    804,204.12/1,108,864.10 = 599,900.36/x
  3. Step 3: Cross multiply
    804,204.12x = 1,108,864.10 × 599,900.36
  4. Step 4: Simplify right side
    804,204.12x = 665,207,968,736.51
  5. Step 5: Solve for x
    x = 665,207,968,736.51/804,204.12
  6. Step 6: Final answer
    x = 827,163.09

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1.5x scale

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.