Home / 3,104,138.50-4,283,623.34-1,727,460.25

Finding the Fourth Proportional to 3,104,138.50, 4,283,623.34 and 1,727,460.25

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Solution

The fourth proportional to 3,104,138.50, 4,283,623.34 and 1,727,460.25 is: 2,383,846.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,138.50 : 4,283,623.34 = 1,727,460.25 : x
  2. Step 2: Convert to fraction form
    3,104,138.50/4,283,623.34 = 1,727,460.25/x
  3. Step 3: Cross multiply
    3,104,138.50x = 4,283,623.34 × 1,727,460.25
  4. Step 4: Simplify right side
    3,104,138.50x = 7,399,789,037,184.93
  5. Step 5: Solve for x
    x = 7,399,789,037,184.93/3,104,138.50
  6. Step 6: Final answer
    x = 2,383,846.29

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1.5x scale

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.