Home / 2,415,390.26-3,333,193.71-1,327,638.58

Finding the Fourth Proportional to 2,415,390.26, 3,333,193.71 and 1,327,638.58

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Solution

The fourth proportional to 2,415,390.26, 3,333,193.71 and 1,327,638.58 is: 1,832,116.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,390.26 : 3,333,193.71 = 1,327,638.58 : x
  2. Step 2: Convert to fraction form
    2,415,390.26/3,333,193.71 = 1,327,638.58/x
  3. Step 3: Cross multiply
    2,415,390.26x = 3,333,193.71 × 1,327,638.58
  4. Step 4: Simplify right side
    2,415,390.26x = 4,425,276,555,676.35
  5. Step 5: Solve for x
    x = 4,425,276,555,676.35/2,415,390.26
  6. Step 6: Final answer
    x = 1,832,116.59

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.