Home / 6,106,823.80-9,160,235.70-4,305,902.20

Finding the Fourth Proportional to 6,106,823.80, 9,160,235.70 and 4,305,902.20

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Solution

The fourth proportional to 6,106,823.80, 9,160,235.70 and 4,305,902.20 is: 6,458,853.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,106,823.80 : 9,160,235.70 = 4,305,902.20 : x
  2. Step 2: Convert to fraction form
    6,106,823.80/9,160,235.70 = 4,305,902.20/x
  3. Step 3: Cross multiply
    6,106,823.80x = 9,160,235.70 × 4,305,902.20
  4. Step 4: Simplify right side
    6,106,823.80x = 39,443,079,053,148.54
  5. Step 5: Solve for x
    x = 39,443,079,053,148.54/6,106,823.80
  6. Step 6: Final answer
    x = 6,458,853.30

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Similar ratio
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1.5x scale

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.