Home / 3,184,289.42-4,772,446.92-2,507,698.62

Finding the Fourth Proportional to 3,184,289.42, 4,772,446.92 and 2,507,698.62

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Solution

The fourth proportional to 3,184,289.42, 4,772,446.92 and 2,507,698.62 is: 3,758,407.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,289.42 : 4,772,446.92 = 2,507,698.62 : x
  2. Step 2: Convert to fraction form
    3,184,289.42/4,772,446.92 = 2,507,698.62/x
  3. Step 3: Cross multiply
    3,184,289.42x = 4,772,446.92 × 2,507,698.62
  4. Step 4: Simplify right side
    3,184,289.42x = 11,967,858,555,307.25
  5. Step 5: Solve for x
    x = 11,967,858,555,307.25/3,184,289.42
  6. Step 6: Final answer
    x = 3,758,407.92

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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.