Home / 3,045,874.05-4,202,773.29-1,738,529.19

Finding the Fourth Proportional to 3,045,874.05, 4,202,773.29 and 1,738,529.19

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Solution

The fourth proportional to 3,045,874.05, 4,202,773.29 and 1,738,529.19 is: 2,398,866.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,874.05 : 4,202,773.29 = 1,738,529.19 : x
  2. Step 2: Convert to fraction form
    3,045,874.05/4,202,773.29 = 1,738,529.19/x
  3. Step 3: Cross multiply
    3,045,874.05x = 4,202,773.29 × 1,738,529.19
  4. Step 4: Simplify right side
    3,045,874.05x = 7,306,644,043,617.34
  5. Step 5: Solve for x
    x = 7,306,644,043,617.34/3,045,874.05
  6. Step 6: Final answer
    x = 2,398,866.11

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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.