Home / 2,939,184.31-4,055,850.40-1,649,775.58

Finding the Fourth Proportional to 2,939,184.31, 4,055,850.40 and 1,649,775.58

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Solution

The fourth proportional to 2,939,184.31, 4,055,850.40 and 1,649,775.58 is: 2,276,564.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,939,184.31 : 4,055,850.40 = 1,649,775.58 : x
  2. Step 2: Convert to fraction form
    2,939,184.31/4,055,850.40 = 1,649,775.58/x
  3. Step 3: Cross multiply
    2,939,184.31x = 4,055,850.40 × 1,649,775.58
  4. Step 4: Simplify right side
    2,939,184.31x = 6,691,242,925,773.98
  5. Step 5: Solve for x
    x = 6,691,242,925,773.98/2,939,184.31
  6. Step 6: Final answer
    x = 2,276,564.59

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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.