Home / 1,083,815.44-1,496,395.56-676,537.36

Finding the Fourth Proportional to 1,083,815.44, 1,496,395.56 and 676,537.36

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Solution

The fourth proportional to 1,083,815.44, 1,496,395.56 and 676,537.36 is: 934,077.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,815.44 : 1,496,395.56 = 676,537.36 : x
  2. Step 2: Convert to fraction form
    1,083,815.44/1,496,395.56 = 676,537.36/x
  3. Step 3: Cross multiply
    1,083,815.44x = 1,496,395.56 × 676,537.36
  4. Step 4: Simplify right side
    1,083,815.44x = 1,012,367,501,678.12
  5. Step 5: Solve for x
    x = 1,012,367,501,678.12/1,083,815.44
  6. Step 6: Final answer
    x = 934,077.39

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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.