Home / 3,025,081.80-4,536,747.90-1,105,770.60

Finding the Fourth Proportional to 3,025,081.80, 4,536,747.90 and 1,105,770.60

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Solution

The fourth proportional to 3,025,081.80, 4,536,747.90 and 1,105,770.60 is: 1,658,336.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,081.80 : 4,536,747.90 = 1,105,770.60 : x
  2. Step 2: Convert to fraction form
    3,025,081.80/4,536,747.90 = 1,105,770.60/x
  3. Step 3: Cross multiply
    3,025,081.80x = 4,536,747.90 × 1,105,770.60
  4. Step 4: Simplify right side
    3,025,081.80x = 5,016,602,447,431.74
  5. Step 5: Solve for x
    x = 5,016,602,447,431.74/3,025,081.80
  6. Step 6: Final answer
    x = 1,658,336.13

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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.