Home / 4,025,592.13-5,555,341.30-2,190,063.55

Finding the Fourth Proportional to 4,025,592.13, 5,555,341.30 and 2,190,063.55

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Solution

The fourth proportional to 4,025,592.13, 5,555,341.30 and 2,190,063.55 is: 3,022,300.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,592.13 : 5,555,341.30 = 2,190,063.55 : x
  2. Step 2: Convert to fraction form
    4,025,592.13/5,555,341.30 = 2,190,063.55/x
  3. Step 3: Cross multiply
    4,025,592.13x = 5,555,341.30 × 2,190,063.55
  4. Step 4: Simplify right side
    4,025,592.13x = 12,166,550,469,576.10
  5. Step 5: Solve for x
    x = 12,166,550,469,576.10/4,025,592.13
  6. Step 6: Final answer
    x = 3,022,300.84

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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.