Home / 1,810,879.06-2,496,516.01-1,444,599.38

Finding the Fourth Proportional to 1,810,879.06, 2,496,516.01 and 1,444,599.38

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Solution

The fourth proportional to 1,810,879.06, 2,496,516.01 and 1,444,599.38 is: 1,991,555.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,879.06 : 2,496,516.01 = 1,444,599.38 : x
  2. Step 2: Convert to fraction form
    1,810,879.06/2,496,516.01 = 1,444,599.38/x
  3. Step 3: Cross multiply
    1,810,879.06x = 2,496,516.01 × 1,444,599.38
  4. Step 4: Simplify right side
    1,810,879.06x = 3,606,465,464,112.00
  5. Step 5: Solve for x
    x = 3,606,465,464,112.00/1,810,879.06
  6. Step 6: Final answer
    x = 1,991,555.12

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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.