Home / 2,557,453.85-3,529,035.03-1,411,460.18

Finding the Fourth Proportional to 2,557,453.85, 3,529,035.03 and 1,411,460.18

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Solution

The fourth proportional to 2,557,453.85, 3,529,035.03 and 1,411,460.18 is: 1,947,676.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,557,453.85 : 3,529,035.03 = 1,411,460.18 : x
  2. Step 2: Convert to fraction form
    2,557,453.85/3,529,035.03 = 1,411,460.18/x
  3. Step 3: Cross multiply
    2,557,453.85x = 3,529,035.03 × 1,411,460.18
  4. Step 4: Simplify right side
    2,557,453.85x = 4,981,092,401,024.93
  5. Step 5: Solve for x
    x = 4,981,092,401,024.93/2,557,453.85
  6. Step 6: Final answer
    x = 1,947,676.36

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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.