Home / 2,608,270.12-3,595,253.80-2,056,085.42

Finding the Fourth Proportional to 2,608,270.12, 3,595,253.80 and 2,056,085.42

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Solution

The fourth proportional to 2,608,270.12, 3,595,253.80 and 2,056,085.42 is: 2,834,119.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,608,270.12 : 3,595,253.80 = 2,056,085.42 : x
  2. Step 2: Convert to fraction form
    2,608,270.12/3,595,253.80 = 2,056,085.42/x
  3. Step 3: Cross multiply
    2,608,270.12x = 3,595,253.80 × 2,056,085.42
  4. Step 4: Simplify right side
    2,608,270.12x = 7,392,148,919,379.60
  5. Step 5: Solve for x
    x = 7,392,148,919,379.60/2,608,270.12
  6. Step 6: Final answer
    x = 2,834,119.39

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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.