Home / 5,093,339.59-7,028,660.55-2,801,499.67

Finding the Fourth Proportional to 5,093,339.59, 7,028,660.55 and 2,801,499.67

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Solution

The fourth proportional to 5,093,339.59, 7,028,660.55 and 2,801,499.67 is: 3,865,988.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,093,339.59 : 7,028,660.55 = 2,801,499.67 : x
  2. Step 2: Convert to fraction form
    5,093,339.59/7,028,660.55 = 2,801,499.67/x
  3. Step 3: Cross multiply
    5,093,339.59x = 7,028,660.55 × 2,801,499.67
  4. Step 4: Simplify right side
    5,093,339.59x = 19,690,790,211,367.02
  5. Step 5: Solve for x
    x = 19,690,790,211,367.02/5,093,339.59
  6. Step 6: Final answer
    x = 3,865,988.09

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Double scale
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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.