Home / 1,777,552.77-2,453,021.24-1,003,346.57

Finding the Fourth Proportional to 1,777,552.77, 2,453,021.24 and 1,003,346.57

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Solution

The fourth proportional to 1,777,552.77, 2,453,021.24 and 1,003,346.57 is: 1,384,617.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,552.77 : 2,453,021.24 = 1,003,346.57 : x
  2. Step 2: Convert to fraction form
    1,777,552.77/2,453,021.24 = 1,003,346.57/x
  3. Step 3: Cross multiply
    1,777,552.77x = 2,453,021.24 × 1,003,346.57
  4. Step 4: Simplify right side
    1,777,552.77x = 2,461,230,447,291.15
  5. Step 5: Solve for x
    x = 2,461,230,447,291.15/1,777,552.77
  6. Step 6: Final answer
    x = 1,384,617.37

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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.