Home / 8,883,600.54-12,259,396.35-4,809,209.82

Finding the Fourth Proportional to 8,883,600.54, 12,259,396.35 and 4,809,209.82

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Solution

The fourth proportional to 8,883,600.54, 12,259,396.35 and 4,809,209.82 is: 6,636,724.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,883,600.54 : 12,259,396.35 = 4,809,209.82 : x
  2. Step 2: Convert to fraction form
    8,883,600.54/12,259,396.35 = 4,809,209.82/x
  3. Step 3: Cross multiply
    8,883,600.54x = 12,259,396.35 × 4,809,209.82
  4. Step 4: Simplify right side
    8,883,600.54x = 58,958,009,313,692.16
  5. Step 5: Solve for x
    x = 58,958,009,313,692.16/8,883,600.54
  6. Step 6: Final answer
    x = 6,636,724.50

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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.