Home / 1,028,907.18-1,419,950.91-576,194.22

Finding the Fourth Proportional to 1,028,907.18, 1,419,950.91 and 576,194.22

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Solution

The fourth proportional to 1,028,907.18, 1,419,950.91 and 576,194.22 is: 795,181.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,028,907.18 : 1,419,950.91 = 576,194.22 : x
  2. Step 2: Convert to fraction form
    1,028,907.18/1,419,950.91 = 576,194.22/x
  3. Step 3: Cross multiply
    1,028,907.18x = 1,419,950.91 × 576,194.22
  4. Step 4: Simplify right side
    1,028,907.18x = 818,167,507,025.74
  5. Step 5: Solve for x
    x = 818,167,507,025.74/1,028,907.18
  6. Step 6: Final answer
    x = 795,181.06

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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.