Home / 1,040,523.33-1,435,921.69-610,803.46

Finding the Fourth Proportional to 1,040,523.33, 1,435,921.69 and 610,803.46

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Solution

The fourth proportional to 1,040,523.33, 1,435,921.69 and 610,803.46 is: 842,908.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,523.33 : 1,435,921.69 = 610,803.46 : x
  2. Step 2: Convert to fraction form
    1,040,523.33/1,435,921.69 = 610,803.46/x
  3. Step 3: Cross multiply
    1,040,523.33x = 1,435,921.69 × 610,803.46
  4. Step 4: Simplify right side
    1,040,523.33x = 877,065,940,130.85
  5. Step 5: Solve for x
    x = 877,065,940,130.85/1,040,523.33
  6. Step 6: Final answer
    x = 842,908.48

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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.