Home / 5,183,122.01-7,774,686.46-2,149,673.38

Finding the Fourth Proportional to 5,183,122.01, 7,774,686.46 and 2,149,673.38

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Solution

The fourth proportional to 5,183,122.01, 7,774,686.46 and 2,149,673.38 is: 3,224,511.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,122.01 : 7,774,686.46 = 2,149,673.38 : x
  2. Step 2: Convert to fraction form
    5,183,122.01/7,774,686.46 = 2,149,673.38/x
  3. Step 3: Cross multiply
    5,183,122.01x = 7,774,686.46 × 2,149,673.38
  4. Step 4: Simplify right side
    5,183,122.01x = 16,713,036,520,908.43
  5. Step 5: Solve for x
    x = 16,713,036,520,908.43/5,183,122.01
  6. Step 6: Final answer
    x = 3,224,511.50

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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.