Home / 1,094,651.84-1,510,645.20-611,200.64

Finding the Fourth Proportional to 1,094,651.84, 1,510,645.20 and 611,200.64

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Solution

The fourth proportional to 1,094,651.84, 1,510,645.20 and 611,200.64 is: 843,471.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,651.84 : 1,510,645.20 = 611,200.64 : x
  2. Step 2: Convert to fraction form
    1,094,651.84/1,510,645.20 = 611,200.64/x
  3. Step 3: Cross multiply
    1,094,651.84x = 1,510,645.20 × 611,200.64
  4. Step 4: Simplify right side
    1,094,651.84x = 923,307,313,052.93
  5. Step 5: Solve for x
    x = 923,307,313,052.93/1,094,651.84
  6. Step 6: Final answer
    x = 843,471.21

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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.