Home / 9,054,144.12-13,583,374.02-2,664,604.92

Finding the Fourth Proportional to 9,054,144.12, 13,583,374.02 and 2,664,604.92

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Solution

The fourth proportional to 9,054,144.12, 13,583,374.02 and 2,664,604.92 is: 3,997,542.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,054,144.12 : 13,583,374.02 = 2,664,604.92 : x
  2. Step 2: Convert to fraction form
    9,054,144.12/13,583,374.02 = 2,664,604.92/x
  3. Step 3: Cross multiply
    9,054,144.12x = 13,583,374.02 × 2,664,604.92
  4. Step 4: Simplify right side
    9,054,144.12x = 36,194,325,243,892.18
  5. Step 5: Solve for x
    x = 36,194,325,243,892.18/9,054,144.12
  6. Step 6: Final answer
    x = 3,997,542.43

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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.