Home / 1,083,943.73-1,625,383.55-536,203.29

Finding the Fourth Proportional to 1,083,943.73, 1,625,383.55 and 536,203.29

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Solution

The fourth proportional to 1,083,943.73, 1,625,383.55 and 536,203.29 is: 804,041.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,943.73 : 1,625,383.55 = 536,203.29 : x
  2. Step 2: Convert to fraction form
    1,083,943.73/1,625,383.55 = 536,203.29/x
  3. Step 3: Cross multiply
    1,083,943.73x = 1,625,383.55 × 536,203.29
  4. Step 4: Simplify right side
    1,083,943.73x = 871,535,997,554.45
  5. Step 5: Solve for x
    x = 871,535,997,554.45/1,083,943.73
  6. Step 6: Final answer
    x = 804,041.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.