Home / 1,739,391.14-2,400,473.30-1,004,376.43

Finding the Fourth Proportional to 1,739,391.14, 2,400,473.30 and 1,004,376.43

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Solution

The fourth proportional to 1,739,391.14, 2,400,473.30 and 1,004,376.43 is: 1,386,105.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,391.14 : 2,400,473.30 = 1,004,376.43 : x
  2. Step 2: Convert to fraction form
    1,739,391.14/2,400,473.30 = 1,004,376.43/x
  3. Step 3: Cross multiply
    1,739,391.14x = 2,400,473.30 × 1,004,376.43
  4. Step 4: Simplify right side
    1,739,391.14x = 2,410,978,791,361.95
  5. Step 5: Solve for x
    x = 2,410,978,791,361.95/1,739,391.14
  6. Step 6: Final answer
    x = 1,386,105.02

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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.