Home / 2,036,796.66-2,810,781-1,119,085.02

Finding the Fourth Proportional to 2,036,796.66, 2,810,781 and 1,119,085.02

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Solution

The fourth proportional to 2,036,796.66, 2,810,781 and 1,119,085.02 is: 1,544,338.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,796.66 : 2,810,781 = 1,119,085.02 : x
  2. Step 2: Convert to fraction form
    2,036,796.66/2,810,781 = 1,119,085.02/x
  3. Step 3: Cross multiply
    2,036,796.66x = 2,810,781 × 1,119,085.02
  4. Step 4: Simplify right side
    2,036,796.66x = 3,145,502,911,600.62
  5. Step 5: Solve for x
    x = 3,145,502,911,600.62/2,036,796.66
  6. Step 6: Final answer
    x = 1,544,338.21

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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.