Home / 3,777,043.80-5,665,558.68-1,183,547.16

Finding the Fourth Proportional to 3,777,043.80, 5,665,558.68 and 1,183,547.16

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Solution

The fourth proportional to 3,777,043.80, 5,665,558.68 and 1,183,547.16 is: 1,775,318.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,043.80 : 5,665,558.68 = 1,183,547.16 : x
  2. Step 2: Convert to fraction form
    3,777,043.80/5,665,558.68 = 1,183,547.16/x
  3. Step 3: Cross multiply
    3,777,043.80x = 5,665,558.68 × 1,183,547.16
  4. Step 4: Simplify right side
    3,777,043.80x = 6,705,455,885,527.35
  5. Step 5: Solve for x
    x = 6,705,455,885,527.35/3,777,043.80
  6. Step 6: Final answer
    x = 1,775,318.54

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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.