Home / 3,021,319.26-4,169,776.58-1,696,961.36

Finding the Fourth Proportional to 3,021,319.26, 4,169,776.58 and 1,696,961.36

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Solution

The fourth proportional to 3,021,319.26, 4,169,776.58 and 1,696,961.36 is: 2,342,006.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,319.26 : 4,169,776.58 = 1,696,961.36 : x
  2. Step 2: Convert to fraction form
    3,021,319.26/4,169,776.58 = 1,696,961.36/x
  3. Step 3: Cross multiply
    3,021,319.26x = 4,169,776.58 × 1,696,961.36
  4. Step 4: Simplify right side
    3,021,319.26x = 7,075,949,706,759.26
  5. Step 5: Solve for x
    x = 7,075,949,706,759.26/3,021,319.26
  6. Step 6: Final answer
    x = 2,342,006.62

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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.