Home / 1,477,769.92-2,216,748.33-624,682.58

Finding the Fourth Proportional to 1,477,769.92, 2,216,748.33 and 624,682.58

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Solution

The fourth proportional to 1,477,769.92, 2,216,748.33 and 624,682.58 is: 937,063.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,769.92 : 2,216,748.33 = 624,682.58 : x
  2. Step 2: Convert to fraction form
    1,477,769.92/2,216,748.33 = 624,682.58/x
  3. Step 3: Cross multiply
    1,477,769.92x = 2,216,748.33 × 624,682.58
  4. Step 4: Simplify right side
    1,477,769.92x = 1,384,764,054,911.35
  5. Step 5: Solve for x
    x = 1,384,764,054,911.35/1,477,769.92
  6. Step 6: Final answer
    x = 937,063.37

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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.