Home / 2,036,089.24-2,809,837-1,118,403.24

Finding the Fourth Proportional to 2,036,089.24, 2,809,837 and 1,118,403.24

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Solution

The fourth proportional to 2,036,089.24, 2,809,837 and 1,118,403.24 is: 1,543,415.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,089.24 : 2,809,837 = 1,118,403.24 : x
  2. Step 2: Convert to fraction form
    2,036,089.24/2,809,837 = 1,118,403.24/x
  3. Step 3: Cross multiply
    2,036,089.24x = 2,809,837 × 1,118,403.24
  4. Step 4: Simplify right side
    2,036,089.24x = 3,142,530,804,671.88
  5. Step 5: Solve for x
    x = 3,142,530,804,671.88/2,036,089.24
  6. Step 6: Final answer
    x = 1,543,415.06

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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.