Home / 1,026,826.12-1,539,911.58-352,744.89

Finding the Fourth Proportional to 1,026,826.12, 1,539,911.58 and 352,744.89

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Solution

The fourth proportional to 1,026,826.12, 1,539,911.58 and 352,744.89 is: 529,004.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,826.12 : 1,539,911.58 = 352,744.89 : x
  2. Step 2: Convert to fraction form
    1,026,826.12/1,539,911.58 = 352,744.89/x
  3. Step 3: Cross multiply
    1,026,826.12x = 1,539,911.58 × 352,744.89
  4. Step 4: Simplify right side
    1,026,826.12x = 543,195,940,896.83
  5. Step 5: Solve for x
    x = 543,195,940,896.83/1,026,826.12
  6. Step 6: Final answer
    x = 529,004.79

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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.