Home / 1,026,679.08-1,538,735.58-494,057.10

Finding the Fourth Proportional to 1,026,679.08, 1,538,735.58 and 494,057.10

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Solution

The fourth proportional to 1,026,679.08, 1,538,735.58 and 494,057.10 is: 740,468.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,679.08 : 1,538,735.58 = 494,057.10 : x
  2. Step 2: Convert to fraction form
    1,026,679.08/1,538,735.58 = 494,057.10/x
  3. Step 3: Cross multiply
    1,026,679.08x = 1,538,735.58 × 494,057.10
  4. Step 4: Simplify right side
    1,026,679.08x = 760,223,238,321.62
  5. Step 5: Solve for x
    x = 760,223,238,321.62/1,026,679.08
  6. Step 6: Final answer
    x = 740,468.23

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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.