Home / 3,569,711.31-5,356,694.03-1,295,413.05

Finding the Fourth Proportional to 3,569,711.31, 5,356,694.03 and 1,295,413.05

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Solution

The fourth proportional to 3,569,711.31, 5,356,694.03 and 1,295,413.05 is: 1,943,891.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,711.31 : 5,356,694.03 = 1,295,413.05 : x
  2. Step 2: Convert to fraction form
    3,569,711.31/5,356,694.03 = 1,295,413.05/x
  3. Step 3: Cross multiply
    3,569,711.31x = 5,356,694.03 × 1,295,413.05
  4. Step 4: Simplify right side
    3,569,711.31x = 6,939,131,364,929.63
  5. Step 5: Solve for x
    x = 6,939,131,364,929.63/3,569,711.31
  6. Step 6: Final answer
    x = 1,943,891.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.