Home / 1,336,453.02-1,842,520.97-1,061,722.49

Finding the Fourth Proportional to 1,336,453.02, 1,842,520.97 and 1,061,722.49

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Solution

The fourth proportional to 1,336,453.02, 1,842,520.97 and 1,061,722.49 is: 1,463,759.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,453.02 : 1,842,520.97 = 1,061,722.49 : x
  2. Step 2: Convert to fraction form
    1,336,453.02/1,842,520.97 = 1,061,722.49/x
  3. Step 3: Cross multiply
    1,336,453.02x = 1,842,520.97 × 1,061,722.49
  4. Step 4: Simplify right side
    1,336,453.02x = 1,956,245,945,587.32
  5. Step 5: Solve for x
    x = 1,956,245,945,587.32/1,336,453.02
  6. Step 6: Final answer
    x = 1,463,759.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.