Home / 6,743,261.40-10,114,892.10-2,194,738.80

Finding the Fourth Proportional to 6,743,261.40, 10,114,892.10 and 2,194,738.80

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Solution

The fourth proportional to 6,743,261.40, 10,114,892.10 and 2,194,738.80 is: 3,292,108.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,261.40 : 10,114,892.10 = 2,194,738.80 : x
  2. Step 2: Convert to fraction form
    6,743,261.40/10,114,892.10 = 2,194,738.80/x
  3. Step 3: Cross multiply
    6,743,261.40x = 10,114,892.10 × 2,194,738.80
  4. Step 4: Simplify right side
    6,743,261.40x = 22,199,546,149,683.48
  5. Step 5: Solve for x
    x = 22,199,546,149,683.48/6,743,261.40
  6. Step 6: Final answer
    x = 3,292,108.20

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Double scale
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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.