Home / 1,159,101.40-1,738,652.10-733,948.60

Finding the Fourth Proportional to 1,159,101.40, 1,738,652.10 and 733,948.60

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Solution

The fourth proportional to 1,159,101.40, 1,738,652.10 and 733,948.60 is: 1,100,922.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,101.40 : 1,738,652.10 = 733,948.60 : x
  2. Step 2: Convert to fraction form
    1,159,101.40/1,738,652.10 = 733,948.60/x
  3. Step 3: Cross multiply
    1,159,101.40x = 1,738,652.10 × 733,948.60
  4. Step 4: Simplify right side
    1,159,101.40x = 1,276,081,274,682.06
  5. Step 5: Solve for x
    x = 1,276,081,274,682.06/1,159,101.40
  6. Step 6: Final answer
    x = 1,100,922.90

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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.