Home / 2,104,284.96-2,904,879.60-1,232,998.56

Finding the Fourth Proportional to 2,104,284.96, 2,904,879.60 and 1,232,998.56

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Solution

The fourth proportional to 2,104,284.96, 2,904,879.60 and 1,232,998.56 is: 1,702,104.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,104,284.96 : 2,904,879.60 = 1,232,998.56 : x
  2. Step 2: Convert to fraction form
    2,104,284.96/2,904,879.60 = 1,232,998.56/x
  3. Step 3: Cross multiply
    2,104,284.96x = 2,904,879.60 × 1,232,998.56
  4. Step 4: Simplify right side
    2,104,284.96x = 3,581,712,363,773.38
  5. Step 5: Solve for x
    x = 3,581,712,363,773.38/2,104,284.96
  6. Step 6: Final answer
    x = 1,702,104.25

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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.