Home / 3,521,441.06-4,859,584.98-1,972,713.63

Finding the Fourth Proportional to 3,521,441.06, 4,859,584.98 and 1,972,713.63

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Solution

The fourth proportional to 3,521,441.06, 4,859,584.98 and 1,972,713.63 is: 2,722,342.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,441.06 : 4,859,584.98 = 1,972,713.63 : x
  2. Step 2: Convert to fraction form
    3,521,441.06/4,859,584.98 = 1,972,713.63/x
  3. Step 3: Cross multiply
    3,521,441.06x = 4,859,584.98 × 1,972,713.63
  4. Step 4: Simplify right side
    3,521,441.06x = 9,586,569,537,015.05
  5. Step 5: Solve for x
    x = 9,586,569,537,015.05/3,521,441.06
  6. Step 6: Final answer
    x = 2,722,342.75

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1.5x scale

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.