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Finding the Fourth Proportional to 1,741,939.83, 2,613,283.05 and 604,738.10

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Solution

The fourth proportional to 1,741,939.83, 2,613,283.05 and 604,738.10 is: 907,236.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,939.83 : 2,613,283.05 = 604,738.10 : x
  2. Step 2: Convert to fraction form
    1,741,939.83/2,613,283.05 = 604,738.10/x
  3. Step 3: Cross multiply
    1,741,939.83x = 2,613,283.05 × 604,738.10
  4. Step 4: Simplify right side
    1,741,939.83x = 1,580,351,835,220.18
  5. Step 5: Solve for x
    x = 1,580,351,835,220.18/1,741,939.83
  6. Step 6: Final answer
    x = 907,236.75

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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.