Home / 1,943,999.58-2,682,715.46-1,084,508.58

Finding the Fourth Proportional to 1,943,999.58, 2,682,715.46 and 1,084,508.58

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Solution

The fourth proportional to 1,943,999.58, 2,682,715.46 and 1,084,508.58 is: 1,496,619.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,999.58 : 2,682,715.46 = 1,084,508.58 : x
  2. Step 2: Convert to fraction form
    1,943,999.58/2,682,715.46 = 1,084,508.58/x
  3. Step 3: Cross multiply
    1,943,999.58x = 2,682,715.46 × 1,084,508.58
  4. Step 4: Simplify right side
    1,943,999.58x = 2,909,427,934,068.65
  5. Step 5: Solve for x
    x = 2,909,427,934,068.65/1,943,999.58
  6. Step 6: Final answer
    x = 1,496,619.63

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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.