Home / 3,519,707.94-4,857,196.93-1,910,075.94

Finding the Fourth Proportional to 3,519,707.94, 4,857,196.93 and 1,910,075.94

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Solution

The fourth proportional to 3,519,707.94, 4,857,196.93 and 1,910,075.94 is: 2,635,904.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,519,707.94 : 4,857,196.93 = 1,910,075.94 : x
  2. Step 2: Convert to fraction form
    3,519,707.94/4,857,196.93 = 1,910,075.94/x
  3. Step 3: Cross multiply
    3,519,707.94x = 4,857,196.93 × 1,910,075.94
  4. Step 4: Simplify right side
    3,519,707.94x = 9,277,614,987,059.67
  5. Step 5: Solve for x
    x = 9,277,614,987,059.67/3,519,707.94
  6. Step 6: Final answer
    x = 2,635,904.78

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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.