Home / 5,265,409.70-7,898,114.55-4,556,821.70

Finding the Fourth Proportional to 5,265,409.70, 7,898,114.55 and 4,556,821.70

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Solution

The fourth proportional to 5,265,409.70, 7,898,114.55 and 4,556,821.70 is: 6,835,232.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,265,409.70 : 7,898,114.55 = 4,556,821.70 : x
  2. Step 2: Convert to fraction form
    5,265,409.70/7,898,114.55 = 4,556,821.70/x
  3. Step 3: Cross multiply
    5,265,409.70x = 7,898,114.55 × 4,556,821.70
  4. Step 4: Simplify right side
    5,265,409.70x = 35,990,299,770,525.73
  5. Step 5: Solve for x
    x = 35,990,299,770,525.73/5,265,409.70
  6. Step 6: Final answer
    x = 6,835,232.55

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Double scale
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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.