Home / 7,279,883.67-10,046,293.34-4,016,819.53

Finding the Fourth Proportional to 7,279,883.67, 10,046,293.34 and 4,016,819.53

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Solution

The fourth proportional to 7,279,883.67, 10,046,293.34 and 4,016,819.53 is: 5,543,240.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,279,883.67 : 10,046,293.34 = 4,016,819.53 : x
  2. Step 2: Convert to fraction form
    7,279,883.67/10,046,293.34 = 4,016,819.53/x
  3. Step 3: Cross multiply
    7,279,883.67x = 10,046,293.34 × 4,016,819.53
  4. Step 4: Simplify right side
    7,279,883.67x = 40,354,147,292,220.93
  5. Step 5: Solve for x
    x = 40,354,147,292,220.93/7,279,883.67
  6. Step 6: Final answer
    x = 5,543,240.68

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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.