Home / 1,877,083.98-2,590,342.11-1,061,273.58

Finding the Fourth Proportional to 1,877,083.98, 2,590,342.11 and 1,061,273.58

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Solution

The fourth proportional to 1,877,083.98, 2,590,342.11 and 1,061,273.58 is: 1,464,538.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,877,083.98 : 2,590,342.11 = 1,061,273.58 : x
  2. Step 2: Convert to fraction form
    1,877,083.98/2,590,342.11 = 1,061,273.58/x
  3. Step 3: Cross multiply
    1,877,083.98x = 2,590,342.11 × 1,061,273.58
  4. Step 4: Simplify right side
    1,877,083.98x = 2,749,061,644,504.45
  5. Step 5: Solve for x
    x = 2,749,061,644,504.45/1,877,083.98
  6. Step 6: Final answer
    x = 1,464,538.44

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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.