Home / 1,594,003.37-2,389,589.40-621,142.41

Finding the Fourth Proportional to 1,594,003.37, 2,389,589.40 and 621,142.41

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Solution

The fourth proportional to 1,594,003.37, 2,389,589.40 and 621,142.41 is: 931,161.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,003.37 : 2,389,589.40 = 621,142.41 : x
  2. Step 2: Convert to fraction form
    1,594,003.37/2,389,589.40 = 621,142.41/x
  3. Step 3: Cross multiply
    1,594,003.37x = 2,389,589.40 × 621,142.41
  4. Step 4: Simplify right side
    1,594,003.37x = 1,484,275,318,826.45
  5. Step 5: Solve for x
    x = 1,484,275,318,826.45/1,594,003.37
  6. Step 6: Final answer
    x = 931,161.97

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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.