Home / 1,244,242.10-1,866,466.84-333,554.38

Finding the Fourth Proportional to 1,244,242.10, 1,866,466.84 and 333,554.38

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Solution

The fourth proportional to 1,244,242.10, 1,866,466.84 and 333,554.38 is: 500,359.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,242.10 : 1,866,466.84 = 333,554.38 : x
  2. Step 2: Convert to fraction form
    1,244,242.10/1,866,466.84 = 333,554.38/x
  3. Step 3: Cross multiply
    1,244,242.10x = 1,866,466.84 × 333,554.38
  4. Step 4: Simplify right side
    1,244,242.10x = 622,568,189,606.76
  5. Step 5: Solve for x
    x = 622,568,189,606.76/1,244,242.10
  6. Step 6: Final answer
    x = 500,359.37

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1.5x scale

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.