Home / 4,608,693.52-6,910,830.39-2,177,823.48

Finding the Fourth Proportional to 4,608,693.52, 6,910,830.39 and 2,177,823.48

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Solution

The fourth proportional to 4,608,693.52, 6,910,830.39 and 2,177,823.48 is: 3,265,690.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,608,693.52 : 6,910,830.39 = 2,177,823.48 : x
  2. Step 2: Convert to fraction form
    4,608,693.52/6,910,830.39 = 2,177,823.48/x
  3. Step 3: Cross multiply
    4,608,693.52x = 6,910,830.39 × 2,177,823.48
  4. Step 4: Simplify right side
    4,608,693.52x = 15,050,568,671,890.78
  5. Step 5: Solve for x
    x = 15,050,568,671,890.78/4,608,693.52
  6. Step 6: Final answer
    x = 3,265,690.94

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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.