Home / 2,197,994.40-3,296,991.60-1,799,085.60

Finding the Fourth Proportional to 2,197,994.40, 3,296,991.60 and 1,799,085.60

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Solution

The fourth proportional to 2,197,994.40, 3,296,991.60 and 1,799,085.60 is: 2,698,628.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,994.40 : 3,296,991.60 = 1,799,085.60 : x
  2. Step 2: Convert to fraction form
    2,197,994.40/3,296,991.60 = 1,799,085.60/x
  3. Step 3: Cross multiply
    2,197,994.40x = 3,296,991.60 × 1,799,085.60
  4. Step 4: Simplify right side
    2,197,994.40x = 5,931,570,110,880.96
  5. Step 5: Solve for x
    x = 5,931,570,110,880.96/2,197,994.40
  6. Step 6: Final answer
    x = 2,698,628.40

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Double scale
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Similar ratio
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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.