Home / 4,082,999.30-6,125,387.67-1,243,037.64

Finding the Fourth Proportional to 4,082,999.30, 6,125,387.67 and 1,243,037.64

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Solution

The fourth proportional to 4,082,999.30, 6,125,387.67 and 1,243,037.64 is: 1,864,827.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,082,999.30 : 6,125,387.67 = 1,243,037.64 : x
  2. Step 2: Convert to fraction form
    4,082,999.30/6,125,387.67 = 1,243,037.64/x
  3. Step 3: Cross multiply
    4,082,999.30x = 6,125,387.67 × 1,243,037.64
  4. Step 4: Simplify right side
    4,082,999.30x = 7,614,087,433,401.90
  5. Step 5: Solve for x
    x = 7,614,087,433,401.90/4,082,999.30
  6. Step 6: Final answer
    x = 1,864,827.03

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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.