Home / 4,867,238.67-6,716,043.18-2,801,855.01

Finding the Fourth Proportional to 4,867,238.67, 6,716,043.18 and 2,801,855.01

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Solution

The fourth proportional to 4,867,238.67, 6,716,043.18 and 2,801,855.01 is: 3,866,130.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,238.67 : 6,716,043.18 = 2,801,855.01 : x
  2. Step 2: Convert to fraction form
    4,867,238.67/6,716,043.18 = 2,801,855.01/x
  3. Step 3: Cross multiply
    4,867,238.67x = 6,716,043.18 × 2,801,855.01
  4. Step 4: Simplify right side
    4,867,238.67x = 18,817,379,248,049.44
  5. Step 5: Solve for x
    x = 18,817,379,248,049.44/4,867,238.67
  6. Step 6: Final answer
    x = 3,866,130.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.