Home / 4,855,998.30-7,286,913.45-2,015,814.30

Finding the Fourth Proportional to 4,855,998.30, 7,286,913.45 and 2,015,814.30

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Solution

The fourth proportional to 4,855,998.30, 7,286,913.45 and 2,015,814.30 is: 3,024,931.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,998.30 : 7,286,913.45 = 2,015,814.30 : x
  2. Step 2: Convert to fraction form
    4,855,998.30/7,286,913.45 = 2,015,814.30/x
  3. Step 3: Cross multiply
    4,855,998.30x = 7,286,913.45 × 2,015,814.30
  4. Step 4: Simplify right side
    4,855,998.30x = 14,689,064,335,372.34
  5. Step 5: Solve for x
    x = 14,689,064,335,372.34/4,855,998.30
  6. Step 6: Final answer
    x = 3,024,931.94

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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.