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Finding the Fourth Proportional to 1,832,481.04, 2,528,738.46 and 1,016,676.04

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Solution

The fourth proportional to 1,832,481.04, 2,528,738.46 and 1,016,676.04 is: 1,402,965.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,481.04 : 2,528,738.46 = 1,016,676.04 : x
  2. Step 2: Convert to fraction form
    1,832,481.04/2,528,738.46 = 1,016,676.04/x
  3. Step 3: Cross multiply
    1,832,481.04x = 2,528,738.46 × 1,016,676.04
  4. Step 4: Simplify right side
    1,832,481.04x = 2,570,907,803,708.50
  5. Step 5: Solve for x
    x = 2,570,907,803,708.50/1,832,481.04
  6. Step 6: Final answer
    x = 1,402,965.57

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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.