Home / 1,094,917.80-1,642,085.10-336,757.80

Finding the Fourth Proportional to 1,094,917.80, 1,642,085.10 and 336,757.80

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Solution

The fourth proportional to 1,094,917.80, 1,642,085.10 and 336,757.80 is: 505,047.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,917.80 : 1,642,085.10 = 336,757.80 : x
  2. Step 2: Convert to fraction form
    1,094,917.80/1,642,085.10 = 336,757.80/x
  3. Step 3: Cross multiply
    1,094,917.80x = 1,642,085.10 × 336,757.80
  4. Step 4: Simplify right side
    1,094,917.80x = 552,984,965,688.78
  5. Step 5: Solve for x
    x = 552,984,965,688.78/1,094,917.80
  6. Step 6: Final answer
    x = 505,047.01

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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.