Home / 907,219.44-1,361,026.26-276,116.85

Finding the Fourth Proportional to 907,219.44, 1,361,026.26 and 276,116.85

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Solution

The fourth proportional to 907,219.44, 1,361,026.26 and 276,116.85 is: 414,235.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,219.44 : 1,361,026.26 = 276,116.85 : x
  2. Step 2: Convert to fraction form
    907,219.44/1,361,026.26 = 276,116.85/x
  3. Step 3: Cross multiply
    907,219.44x = 1,361,026.26 × 276,116.85
  4. Step 4: Simplify right side
    907,219.44x = 375,802,283,678.48
  5. Step 5: Solve for x
    x = 375,802,283,678.48/907,219.44
  6. Step 6: Final answer
    x = 414,235.26

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1.5x scale

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.