Home / 1,184,967.01-1,777,450.52-652,213.81

Finding the Fourth Proportional to 1,184,967.01, 1,777,450.52 and 652,213.81

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Solution

The fourth proportional to 1,184,967.01, 1,777,450.52 and 652,213.81 is: 978,320.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,967.01 : 1,777,450.52 = 652,213.81 : x
  2. Step 2: Convert to fraction form
    1,184,967.01/1,777,450.52 = 652,213.81/x
  3. Step 3: Cross multiply
    1,184,967.01x = 1,777,450.52 × 652,213.81
  4. Step 4: Simplify right side
    1,184,967.01x = 1,159,277,775,735.68
  5. Step 5: Solve for x
    x = 1,159,277,775,735.68/1,184,967.01
  6. Step 6: Final answer
    x = 978,320.72

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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.