Home / 2,027,886.25-2,798,790.41-1,156,716.67

Finding the Fourth Proportional to 2,027,886.25, 2,798,790.41 and 1,156,716.67

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Solution

The fourth proportional to 2,027,886.25, 2,798,790.41 and 1,156,716.67 is: 1,596,444.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,886.25 : 2,798,790.41 = 1,156,716.67 : x
  2. Step 2: Convert to fraction form
    2,027,886.25/2,798,790.41 = 1,156,716.67/x
  3. Step 3: Cross multiply
    2,027,886.25x = 2,798,790.41 × 1,156,716.67
  4. Step 4: Simplify right side
    2,027,886.25x = 3,237,407,523,083.14
  5. Step 5: Solve for x
    x = 3,237,407,523,083.14/2,027,886.25
  6. Step 6: Final answer
    x = 1,596,444.34

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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.