Home / 2,122,767.28-3,184,260.36-606,330.64

Finding the Fourth Proportional to 2,122,767.28, 3,184,260.36 and 606,330.64

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Solution

The fourth proportional to 2,122,767.28, 3,184,260.36 and 606,330.64 is: 909,527.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,122,767.28 : 3,184,260.36 = 606,330.64 : x
  2. Step 2: Convert to fraction form
    2,122,767.28/3,184,260.36 = 606,330.64/x
  3. Step 3: Cross multiply
    2,122,767.28x = 3,184,260.36 × 606,330.64
  4. Step 4: Simplify right side
    2,122,767.28x = 1,930,714,622,005.43
  5. Step 5: Solve for x
    x = 1,930,714,622,005.43/2,122,767.28
  6. Step 6: Final answer
    x = 909,527.22

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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.