Home / 1,971,954.03-2,958,775.47-624,226.35

Finding the Fourth Proportional to 1,971,954.03, 2,958,775.47 and 624,226.35

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Solution

The fourth proportional to 1,971,954.03, 2,958,775.47 and 624,226.35 is: 936,606.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,971,954.03 : 2,958,775.47 = 624,226.35 : x
  2. Step 2: Convert to fraction form
    1,971,954.03/2,958,775.47 = 624,226.35/x
  3. Step 3: Cross multiply
    1,971,954.03x = 2,958,775.47 × 624,226.35
  4. Step 4: Simplify right side
    1,971,954.03x = 1,846,945,612,107.63
  5. Step 5: Solve for x
    x = 1,846,945,612,107.63/1,971,954.03
  6. Step 6: Final answer
    x = 936,606.83

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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.