Home / 2,197,968.60-3,296,952.90-1,666,527.60

Finding the Fourth Proportional to 2,197,968.60, 3,296,952.90 and 1,666,527.60

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Solution

The fourth proportional to 2,197,968.60, 3,296,952.90 and 1,666,527.60 is: 2,499,791.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,968.60 : 3,296,952.90 = 1,666,527.60 : x
  2. Step 2: Convert to fraction form
    2,197,968.60/3,296,952.90 = 1,666,527.60/x
  3. Step 3: Cross multiply
    2,197,968.60x = 3,296,952.90 × 1,666,527.60
  4. Step 4: Simplify right side
    2,197,968.60x = 5,494,463,003,750.04
  5. Step 5: Solve for x
    x = 5,494,463,003,750.04/2,197,968.60
  6. Step 6: Final answer
    x = 2,499,791.40

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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.