Home / 2,197,676.40-3,296,514.60-1,843,382.40

Finding the Fourth Proportional to 2,197,676.40, 3,296,514.60 and 1,843,382.40

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Solution

The fourth proportional to 2,197,676.40, 3,296,514.60 and 1,843,382.40 is: 2,765,073.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,676.40 : 3,296,514.60 = 1,843,382.40 : x
  2. Step 2: Convert to fraction form
    2,197,676.40/3,296,514.60 = 1,843,382.40/x
  3. Step 3: Cross multiply
    2,197,676.40x = 3,296,514.60 × 1,843,382.40
  4. Step 4: Simplify right side
    2,197,676.40x = 6,076,736,994,983.04
  5. Step 5: Solve for x
    x = 6,076,736,994,983.04/2,197,676.40
  6. Step 6: Final answer
    x = 2,765,073.60

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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.