Home / 8,300,883-11,455,218.54-4,679,211

Finding the Fourth Proportional to 8,300,883, 11,455,218.54 and 4,679,211

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Solution

The fourth proportional to 8,300,883, 11,455,218.54 and 4,679,211 is: 6,457,311.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,300,883 : 11,455,218.54 = 4,679,211 : x
  2. Step 2: Convert to fraction form
    8,300,883/11,455,218.54 = 4,679,211/x
  3. Step 3: Cross multiply
    8,300,883x = 11,455,218.54 × 4,679,211
  4. Step 4: Simplify right side
    8,300,883x = 53,601,384,599,771.94
  5. Step 5: Solve for x
    x = 53,601,384,599,771.94/8,300,883
  6. Step 6: Final answer
    x = 6,457,311.18

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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.