Home / 2,725,675.10-4,088,512.65-2,194,234.10

Finding the Fourth Proportional to 2,725,675.10, 4,088,512.65 and 2,194,234.10

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Solution

The fourth proportional to 2,725,675.10, 4,088,512.65 and 2,194,234.10 is: 3,291,351.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,675.10 : 4,088,512.65 = 2,194,234.10 : x
  2. Step 2: Convert to fraction form
    2,725,675.10/4,088,512.65 = 2,194,234.10/x
  3. Step 3: Cross multiply
    2,725,675.10x = 4,088,512.65 × 2,194,234.10
  4. Step 4: Simplify right side
    2,725,675.10x = 8,971,153,874,911.37
  5. Step 5: Solve for x
    x = 8,971,153,874,911.37/2,725,675.10
  6. Step 6: Final answer
    x = 3,291,351.15

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Double scale
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Similar ratio
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1.5x scale

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.