Home / 2,036,825.55-2,810,866.14-1,119,111.93

Finding the Fourth Proportional to 2,036,825.55, 2,810,866.14 and 1,119,111.93

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Solution

The fourth proportional to 2,036,825.55, 2,810,866.14 and 1,119,111.93 is: 1,544,400.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,825.55 : 2,810,866.14 = 1,119,111.93 : x
  2. Step 2: Convert to fraction form
    2,036,825.55/2,810,866.14 = 1,119,111.93/x
  3. Step 3: Cross multiply
    2,036,825.55x = 2,810,866.14 × 1,119,111.93
  4. Step 4: Simplify right side
    2,036,825.55x = 3,145,673,830,907.05
  5. Step 5: Solve for x
    x = 3,145,673,830,907.05/2,036,825.55
  6. Step 6: Final answer
    x = 1,544,400.22

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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.