Home / 2,036,797.16-2,810,781.69-1,119,085.52

Finding the Fourth Proportional to 2,036,797.16, 2,810,781.69 and 1,119,085.52

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Solution

The fourth proportional to 2,036,797.16, 2,810,781.69 and 1,119,085.52 is: 1,544,338.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,797.16 : 2,810,781.69 = 1,119,085.52 : x
  2. Step 2: Convert to fraction form
    2,036,797.16/2,810,781.69 = 1,119,085.52/x
  3. Step 3: Cross multiply
    2,036,797.16x = 2,810,781.69 × 1,119,085.52
  4. Step 4: Simplify right side
    2,036,797.16x = 3,145,505,089,160.13
  5. Step 5: Solve for x
    x = 3,145,505,089,160.13/2,036,797.16
  6. Step 6: Final answer
    x = 1,544,338.90

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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.