Home / 3,638,266.20-5,457,399.30-2,504,525.40

Finding the Fourth Proportional to 3,638,266.20, 5,457,399.30 and 2,504,525.40

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Solution

The fourth proportional to 3,638,266.20, 5,457,399.30 and 2,504,525.40 is: 3,756,788.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,638,266.20 : 5,457,399.30 = 2,504,525.40 : x
  2. Step 2: Convert to fraction form
    3,638,266.20/5,457,399.30 = 2,504,525.40/x
  3. Step 3: Cross multiply
    3,638,266.20x = 5,457,399.30 × 2,504,525.40
  4. Step 4: Simplify right side
    3,638,266.20x = 13,668,195,164,792.22
  5. Step 5: Solve for x
    x = 13,668,195,164,792.22/3,638,266.20
  6. Step 6: Final answer
    x = 3,756,788.10

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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.