Home / 888,300.40-1,332,450.84-248,698.35

Finding the Fourth Proportional to 888,300.40, 1,332,450.84 and 248,698.35

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Solution

The fourth proportional to 888,300.40, 1,332,450.84 and 248,698.35 is: 373,047.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,300.40 : 1,332,450.84 = 248,698.35 : x
  2. Step 2: Convert to fraction form
    888,300.40/1,332,450.84 = 248,698.35/x
  3. Step 3: Cross multiply
    888,300.40x = 1,332,450.84 × 248,698.35
  4. Step 4: Simplify right side
    888,300.40x = 331,378,325,364.11
  5. Step 5: Solve for x
    x = 331,378,325,364.11/888,300.40
  6. Step 6: Final answer
    x = 373,047.59

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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.