Home / 2,197,619.40-3,296,429.10-1,843,325.40

Finding the Fourth Proportional to 2,197,619.40, 3,296,429.10 and 1,843,325.40

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Solution

The fourth proportional to 2,197,619.40, 3,296,429.10 and 1,843,325.40 is: 2,764,988.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,619.40 : 3,296,429.10 = 1,843,325.40 : x
  2. Step 2: Convert to fraction form
    2,197,619.40/3,296,429.10 = 1,843,325.40/x
  3. Step 3: Cross multiply
    2,197,619.40x = 3,296,429.10 × 1,843,325.40
  4. Step 4: Simplify right side
    2,197,619.40x = 6,076,391,489,329.14
  5. Step 5: Solve for x
    x = 6,076,391,489,329.14/2,197,619.40
  6. Step 6: Final answer
    x = 2,764,988.10

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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.