Home / 4,608,084.75-6,359,143.79-2,543,085.33

Finding the Fourth Proportional to 4,608,084.75, 6,359,143.79 and 2,543,085.33

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Solution

The fourth proportional to 4,608,084.75, 6,359,143.79 and 2,543,085.33 is: 3,509,450.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,608,084.75 : 6,359,143.79 = 2,543,085.33 : x
  2. Step 2: Convert to fraction form
    4,608,084.75/6,359,143.79 = 2,543,085.33/x
  3. Step 3: Cross multiply
    4,608,084.75x = 6,359,143.79 × 2,543,085.33
  4. Step 4: Simplify right side
    4,608,084.75x = 16,171,845,270,994.18
  5. Step 5: Solve for x
    x = 16,171,845,270,994.18/4,608,084.75
  6. Step 6: Final answer
    x = 3,509,450.49

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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.