Home / 3,339,340.18-4,608,290.94-1,889,004.70

Finding the Fourth Proportional to 3,339,340.18, 4,608,290.94 and 1,889,004.70

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Solution

The fourth proportional to 3,339,340.18, 4,608,290.94 and 1,889,004.70 is: 2,606,827.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,340.18 : 4,608,290.94 = 1,889,004.70 : x
  2. Step 2: Convert to fraction form
    3,339,340.18/4,608,290.94 = 1,889,004.70/x
  3. Step 3: Cross multiply
    3,339,340.18x = 4,608,290.94 × 1,889,004.70
  4. Step 4: Simplify right side
    3,339,340.18x = 8,705,083,244,627.42
  5. Step 5: Solve for x
    x = 8,705,083,244,627.42/3,339,340.18
  6. Step 6: Final answer
    x = 2,606,827.33

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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.