Home / 1,843,449.54-2,544,111.80-1,016,684.78

Finding the Fourth Proportional to 1,843,449.54, 2,544,111.80 and 1,016,684.78

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Solution

The fourth proportional to 1,843,449.54, 2,544,111.80 and 1,016,684.78 is: 1,403,108.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,449.54 : 2,544,111.80 = 1,016,684.78 : x
  2. Step 2: Convert to fraction form
    1,843,449.54/2,544,111.80 = 1,016,684.78/x
  3. Step 3: Cross multiply
    1,843,449.54x = 2,544,111.80 × 1,016,684.78
  4. Step 4: Simplify right side
    1,843,449.54x = 2,586,559,750,293.51
  5. Step 5: Solve for x
    x = 2,586,559,750,293.51/1,843,449.54
  6. Step 6: Final answer
    x = 1,403,108.52

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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.