Home / 2,726,555.30-4,089,794.55-1,230,644.90

Finding the Fourth Proportional to 2,726,555.30, 4,089,794.55 and 1,230,644.90

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Solution

The fourth proportional to 2,726,555.30, 4,089,794.55 and 1,230,644.90 is: 1,845,950.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,555.30 : 4,089,794.55 = 1,230,644.90 : x
  2. Step 2: Convert to fraction form
    2,726,555.30/4,089,794.55 = 1,230,644.90/x
  3. Step 3: Cross multiply
    2,726,555.30x = 4,089,794.55 × 1,230,644.90
  4. Step 4: Simplify right side
    2,726,555.30x = 5,033,084,805,005.29
  5. Step 5: Solve for x
    x = 5,033,084,805,005.29/2,726,555.30
  6. Step 6: Final answer
    x = 1,845,950.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.