Home / 893,809.44-1,340,525.01-294,628.19

Finding the Fourth Proportional to 893,809.44, 1,340,525.01 and 294,628.19

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Solution

The fourth proportional to 893,809.44, 1,340,525.01 and 294,628.19 is: 441,879.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,809.44 : 1,340,525.01 = 294,628.19 : x
  2. Step 2: Convert to fraction form
    893,809.44/1,340,525.01 = 294,628.19/x
  3. Step 3: Cross multiply
    893,809.44x = 1,340,525.01 × 294,628.19
  4. Step 4: Simplify right side
    893,809.44x = 394,956,450,643.41
  5. Step 5: Solve for x
    x = 394,956,450,643.41/893,809.44
  6. Step 6: Final answer
    x = 441,879.93

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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.