Home / 1,843,449.36-2,544,111.55-1,016,684.61

Finding the Fourth Proportional to 1,843,449.36, 2,544,111.55 and 1,016,684.61

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Solution

The fourth proportional to 1,843,449.36, 2,544,111.55 and 1,016,684.61 is: 1,403,108.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,449.36 : 2,544,111.55 = 1,016,684.61 : x
  2. Step 2: Convert to fraction form
    1,843,449.36/2,544,111.55 = 1,016,684.61/x
  3. Step 3: Cross multiply
    1,843,449.36x = 2,544,111.55 × 1,016,684.61
  4. Step 4: Simplify right side
    1,843,449.36x = 2,586,559,060,760.12
  5. Step 5: Solve for x
    x = 2,586,559,060,760.12/1,843,449.36
  6. Step 6: Final answer
    x = 1,403,108.28

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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.