Home / 1,063,019.85-1,466,974.41-579,593.09

Finding the Fourth Proportional to 1,063,019.85, 1,466,974.41 and 579,593.09

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Solution

The fourth proportional to 1,063,019.85, 1,466,974.41 and 579,593.09 is: 799,842.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,019.85 : 1,466,974.41 = 579,593.09 : x
  2. Step 2: Convert to fraction form
    1,063,019.85/1,466,974.41 = 579,593.09/x
  3. Step 3: Cross multiply
    1,063,019.85x = 1,466,974.41 × 579,593.09
  4. Step 4: Simplify right side
    1,063,019.85x = 850,248,223,907.96
  5. Step 5: Solve for x
    x = 850,248,223,907.96/1,063,019.85
  6. Step 6: Final answer
    x = 799,842.28

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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.