Home / 2,197,914.60-3,296,871.90-1,560,185.40

Finding the Fourth Proportional to 2,197,914.60, 3,296,871.90 and 1,560,185.40

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Solution

The fourth proportional to 2,197,914.60, 3,296,871.90 and 1,560,185.40 is: 2,340,278.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,914.60 : 3,296,871.90 = 1,560,185.40 : x
  2. Step 2: Convert to fraction form
    2,197,914.60/3,296,871.90 = 1,560,185.40/x
  3. Step 3: Cross multiply
    2,197,914.60x = 3,296,871.90 × 1,560,185.40
  4. Step 4: Simplify right side
    2,197,914.60x = 5,143,731,404,050.26
  5. Step 5: Solve for x
    x = 5,143,731,404,050.26/2,197,914.60
  6. Step 6: Final answer
    x = 2,340,278.10

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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.