Home / 2,266,336.72-3,127,563.55-1,233,851.62

Finding the Fourth Proportional to 2,266,336.72, 3,127,563.55 and 1,233,851.62

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Solution

The fourth proportional to 2,266,336.72, 3,127,563.55 and 1,233,851.62 is: 1,702,725.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,336.72 : 3,127,563.55 = 1,233,851.62 : x
  2. Step 2: Convert to fraction form
    2,266,336.72/3,127,563.55 = 1,233,851.62/x
  3. Step 3: Cross multiply
    2,266,336.72x = 3,127,563.55 × 1,233,851.62
  4. Step 4: Simplify right side
    2,266,336.72x = 3,858,949,337,182.63
  5. Step 5: Solve for x
    x = 3,858,949,337,182.63/2,266,336.72
  6. Step 6: Final answer
    x = 1,702,725.51

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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.