Home / 1,873,111.44-2,584,893.60-1,013,671.56

Finding the Fourth Proportional to 1,873,111.44, 2,584,893.60 and 1,013,671.56

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Solution

The fourth proportional to 1,873,111.44, 2,584,893.60 and 1,013,671.56 is: 1,398,866.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,111.44 : 2,584,893.60 = 1,013,671.56 : x
  2. Step 2: Convert to fraction form
    1,873,111.44/2,584,893.60 = 1,013,671.56/x
  3. Step 3: Cross multiply
    1,873,111.44x = 2,584,893.60 × 1,013,671.56
  4. Step 4: Simplify right side
    1,873,111.44x = 2,620,233,127,946.02
  5. Step 5: Solve for x
    x = 2,620,233,127,946.02/1,873,111.44
  6. Step 6: Final answer
    x = 1,398,866.65

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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.