Home / 2,119,670.30-3,179,524.67-603,352.64

Finding the Fourth Proportional to 2,119,670.30, 3,179,524.67 and 603,352.64

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Solution

The fourth proportional to 2,119,670.30, 3,179,524.67 and 603,352.64 is: 905,034.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,119,670.30 : 3,179,524.67 = 603,352.64 : x
  2. Step 2: Convert to fraction form
    2,119,670.30/3,179,524.67 = 603,352.64/x
  3. Step 3: Cross multiply
    2,119,670.30x = 3,179,524.67 × 603,352.64
  4. Step 4: Simplify right side
    2,119,670.30x = 1,918,374,590,549.52
  5. Step 5: Solve for x
    x = 1,918,374,590,549.52/2,119,670.30
  6. Step 6: Final answer
    x = 905,034.42

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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.