Home / 1,903,334.08-2,626,614-1,043,900.48

Finding the Fourth Proportional to 1,903,334.08, 2,626,614 and 1,043,900.48

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Solution

The fourth proportional to 1,903,334.08, 2,626,614 and 1,043,900.48 is: 1,440,589.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,334.08 : 2,626,614 = 1,043,900.48 : x
  2. Step 2: Convert to fraction form
    1,903,334.08/2,626,614 = 1,043,900.48/x
  3. Step 3: Cross multiply
    1,903,334.08x = 2,626,614 × 1,043,900.48
  4. Step 4: Simplify right side
    1,903,334.08x = 2,741,923,615,374.72
  5. Step 5: Solve for x
    x = 2,741,923,615,374.72/1,903,334.08
  6. Step 6: Final answer
    x = 1,440,589.78

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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.