Home / 1,026,414.40-1,539,181.23-352,563.52

Finding the Fourth Proportional to 1,026,414.40, 1,539,181.23 and 352,563.52

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Solution

The fourth proportional to 1,026,414.40, 1,539,181.23 and 352,563.52 is: 528,694.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,414.40 : 1,539,181.23 = 352,563.52 : x
  2. Step 2: Convert to fraction form
    1,026,414.40/1,539,181.23 = 352,563.52/x
  3. Step 3: Cross multiply
    1,026,414.40x = 1,539,181.23 × 352,563.52
  4. Step 4: Simplify right side
    1,026,414.40x = 542,659,152,366.73
  5. Step 5: Solve for x
    x = 542,659,152,366.73/1,026,414.40
  6. Step 6: Final answer
    x = 528,694.02

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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.