Home / 2,233,408.96-3,083,175.12-1,374,705.28

Finding the Fourth Proportional to 2,233,408.96, 3,083,175.12 and 1,374,705.28

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Solution

The fourth proportional to 2,233,408.96, 3,083,175.12 and 1,374,705.28 is: 1,897,752.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,408.96 : 3,083,175.12 = 1,374,705.28 : x
  2. Step 2: Convert to fraction form
    2,233,408.96/3,083,175.12 = 1,374,705.28/x
  3. Step 3: Cross multiply
    2,233,408.96x = 3,083,175.12 × 1,374,705.28
  4. Step 4: Simplify right side
    2,233,408.96x = 4,238,457,116,628.63
  5. Step 5: Solve for x
    x = 4,238,457,116,628.63/2,233,408.96
  6. Step 6: Final answer
    x = 1,897,752.36

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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.