Home / 2,213,553.80-3,320,330.70-2,017,598.60

Finding the Fourth Proportional to 2,213,553.80, 3,320,330.70 and 2,017,598.60

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Solution

The fourth proportional to 2,213,553.80, 3,320,330.70 and 2,017,598.60 is: 3,026,397.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213,553.80 : 3,320,330.70 = 2,017,598.60 : x
  2. Step 2: Convert to fraction form
    2,213,553.80/3,320,330.70 = 2,017,598.60/x
  3. Step 3: Cross multiply
    2,213,553.80x = 3,320,330.70 × 2,017,598.60
  4. Step 4: Simplify right side
    2,213,553.80x = 6,699,094,571,857.02
  5. Step 5: Solve for x
    x = 6,699,094,571,857.02/2,213,553.80
  6. Step 6: Final answer
    x = 3,026,397.90

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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.