Home / 2,212,668.38-3,053,576.51-1,232,606.21

Finding the Fourth Proportional to 2,212,668.38, 3,053,576.51 and 1,232,606.21

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Solution

The fourth proportional to 2,212,668.38, 3,053,576.51 and 1,232,606.21 is: 1,701,049.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,212,668.38 : 3,053,576.51 = 1,232,606.21 : x
  2. Step 2: Convert to fraction form
    2,212,668.38/3,053,576.51 = 1,232,606.21/x
  3. Step 3: Cross multiply
    2,212,668.38x = 3,053,576.51 × 1,232,606.21
  4. Step 4: Simplify right side
    2,212,668.38x = 3,763,857,369,303.86
  5. Step 5: Solve for x
    x = 3,763,857,369,303.86/2,212,668.38
  6. Step 6: Final answer
    x = 1,701,049.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.