Home / 1,503,910.58-2,256,128.93-897,182.11

Finding the Fourth Proportional to 1,503,910.58, 2,256,128.93 and 897,182.11

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Solution

The fourth proportional to 1,503,910.58, 2,256,128.93 and 897,182.11 is: 1,345,930.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,910.58 : 2,256,128.93 = 897,182.11 : x
  2. Step 2: Convert to fraction form
    1,503,910.58/2,256,128.93 = 897,182.11/x
  3. Step 3: Cross multiply
    1,503,910.58x = 2,256,128.93 × 897,182.11
  4. Step 4: Simplify right side
    1,503,910.58x = 2,024,158,503,723.21
  5. Step 5: Solve for x
    x = 2,024,158,503,723.21/1,503,910.58
  6. Step 6: Final answer
    x = 1,345,930.09

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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.