Home / 671,492.43-1,007,205.84-250,735.50

Finding the Fourth Proportional to 671,492.43, 1,007,205.84 and 250,735.50

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Solution

The fourth proportional to 671,492.43, 1,007,205.84 and 250,735.50 is: 376,091.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,492.43 : 1,007,205.84 = 250,735.50 : x
  2. Step 2: Convert to fraction form
    671,492.43/1,007,205.84 = 250,735.50/x
  3. Step 3: Cross multiply
    671,492.43x = 1,007,205.84 × 250,735.50
  4. Step 4: Simplify right side
    671,492.43x = 252,542,259,895.32
  5. Step 5: Solve for x
    x = 252,542,259,895.32/671,492.43
  6. Step 6: Final answer
    x = 376,091.00

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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.