Home / 1,004,481.25-1,505,440.32-470,826.52

Finding the Fourth Proportional to 1,004,481.25, 1,505,440.32 and 470,826.52

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Solution

The fourth proportional to 1,004,481.25, 1,505,440.32 and 470,826.52 is: 705,639.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,481.25 : 1,505,440.32 = 470,826.52 : x
  2. Step 2: Convert to fraction form
    1,004,481.25/1,505,440.32 = 470,826.52/x
  3. Step 3: Cross multiply
    1,004,481.25x = 1,505,440.32 × 470,826.52
  4. Step 4: Simplify right side
    1,004,481.25x = 708,801,226,933.29
  5. Step 5: Solve for x
    x = 708,801,226,933.29/1,004,481.25
  6. Step 6: Final answer
    x = 705,639.08

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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.