Home / 2,077,494.21-2,867,028.62-1,159,774.34

Finding the Fourth Proportional to 2,077,494.21, 2,867,028.62 and 1,159,774.34

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Solution

The fourth proportional to 2,077,494.21, 2,867,028.62 and 1,159,774.34 is: 1,600,536.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,494.21 : 2,867,028.62 = 1,159,774.34 : x
  2. Step 2: Convert to fraction form
    2,077,494.21/2,867,028.62 = 1,159,774.34/x
  3. Step 3: Cross multiply
    2,077,494.21x = 2,867,028.62 × 1,159,774.34
  4. Step 4: Simplify right side
    2,077,494.21x = 3,325,106,205,387.60
  5. Step 5: Solve for x
    x = 3,325,106,205,387.60/2,077,494.21
  6. Step 6: Final answer
    x = 1,600,536.93

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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.