Home / 5,219,899.00-7,827,317.01-3,061,628.84

Finding the Fourth Proportional to 5,219,899.00, 7,827,317.01 and 3,061,628.84

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Solution

The fourth proportional to 5,219,899.00, 7,827,317.01 and 3,061,628.84 is: 4,590,958.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,219,899.00 : 7,827,317.01 = 3,061,628.84 : x
  2. Step 2: Convert to fraction form
    5,219,899.00/7,827,317.01 = 3,061,628.84/x
  3. Step 3: Cross multiply
    5,219,899.00x = 7,827,317.01 × 3,061,628.84
  4. Step 4: Simplify right side
    5,219,899.00x = 23,964,339,497,638.57
  5. Step 5: Solve for x
    x = 23,964,339,497,638.57/5,219,899.00
  6. Step 6: Final answer
    x = 4,590,958.47

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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.