Home / 2,561,299.58-3,534,594.63-1,415,379.89

Finding the Fourth Proportional to 2,561,299.58, 3,534,594.63 and 1,415,379.89

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Solution

The fourth proportional to 2,561,299.58, 3,534,594.63 and 1,415,379.89 is: 1,953,224.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,561,299.58 : 3,534,594.63 = 1,415,379.89 : x
  2. Step 2: Convert to fraction form
    2,561,299.58/3,534,594.63 = 1,415,379.89/x
  3. Step 3: Cross multiply
    2,561,299.58x = 3,534,594.63 × 1,415,379.89
  4. Step 4: Simplify right side
    2,561,299.58x = 5,002,794,158,603.99
  5. Step 5: Solve for x
    x = 5,002,794,158,603.99/2,561,299.58
  6. Step 6: Final answer
    x = 1,953,224.92

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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.