Home / 1,916,408.96-2,876,607.24-1,411,540

Finding the Fourth Proportional to 1,916,408.96, 2,876,607.24 and 1,411,540

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Solution

The fourth proportional to 1,916,408.96, 2,876,607.24 and 1,411,540 is: 2,118,778.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,916,408.96 : 2,876,607.24 = 1,411,540 : x
  2. Step 2: Convert to fraction form
    1,916,408.96/2,876,607.24 = 1,411,540/x
  3. Step 3: Cross multiply
    1,916,408.96x = 2,876,607.24 × 1,411,540
  4. Step 4: Simplify right side
    1,916,408.96x = 4,060,446,183,549.60
  5. Step 5: Solve for x
    x = 4,060,446,183,549.60/1,916,408.96
  6. Step 6: Final answer
    x = 2,118,778.54

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.