Home / 6,192,101.70-9,288,152.55-1,643,852.48

Finding the Fourth Proportional to 6,192,101.70, 9,288,152.55 and 1,643,852.48

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Solution

The fourth proportional to 6,192,101.70, 9,288,152.55 and 1,643,852.48 is: 2,465,778.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192,101.70 : 9,288,152.55 = 1,643,852.48 : x
  2. Step 2: Convert to fraction form
    6,192,101.70/9,288,152.55 = 1,643,852.48/x
  3. Step 3: Cross multiply
    6,192,101.70x = 9,288,152.55 × 1,643,852.48
  4. Step 4: Simplify right side
    6,192,101.70x = 15,268,352,557,495.06
  5. Step 5: Solve for x
    x = 15,268,352,557,495.06/6,192,101.70
  6. Step 6: Final answer
    x = 2,465,778.71

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Double scale
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Similar ratio
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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.