Home / 8,260,883.75-11,400,327.23-4,953,716.41

Finding the Fourth Proportional to 8,260,883.75, 11,400,327.23 and 4,953,716.41

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Solution

The fourth proportional to 8,260,883.75, 11,400,327.23 and 4,953,716.41 is: 6,836,313.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,260,883.75 : 11,400,327.23 = 4,953,716.41 : x
  2. Step 2: Convert to fraction form
    8,260,883.75/11,400,327.23 = 4,953,716.41/x
  3. Step 3: Cross multiply
    8,260,883.75x = 11,400,327.23 × 4,953,716.41
  4. Step 4: Simplify right side
    8,260,883.75x = 56,473,988,078,620.85
  5. Step 5: Solve for x
    x = 56,473,988,078,620.85/8,260,883.75
  6. Step 6: Final answer
    x = 6,836,313.14

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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.