Home / 3,669,416.80-5,504,125.20-973,736.80

Finding the Fourth Proportional to 3,669,416.80, 5,504,125.20 and 973,736.80

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Solution

The fourth proportional to 3,669,416.80, 5,504,125.20 and 973,736.80 is: 1,460,605.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,416.80 : 5,504,125.20 = 973,736.80 : x
  2. Step 2: Convert to fraction form
    3,669,416.80/5,504,125.20 = 973,736.80/x
  3. Step 3: Cross multiply
    3,669,416.80x = 5,504,125.20 × 973,736.80
  4. Step 4: Simplify right side
    3,669,416.80x = 5,359,569,259,047.36
  5. Step 5: Solve for x
    x = 5,359,569,259,047.36/3,669,416.80
  6. Step 6: Final answer
    x = 1,460,605.20

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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.