Home / 670,492.34-1,006,185.73-244,028.05

Finding the Fourth Proportional to 670,492.34, 1,006,185.73 and 244,028.05

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Solution

The fourth proportional to 670,492.34, 1,006,185.73 and 244,028.05 is: 366,204.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,492.34 : 1,006,185.73 = 244,028.05 : x
  2. Step 2: Convert to fraction form
    670,492.34/1,006,185.73 = 244,028.05/x
  3. Step 3: Cross multiply
    670,492.34x = 1,006,185.73 × 244,028.05
  4. Step 4: Simplify right side
    670,492.34x = 245,537,543,882.36
  5. Step 5: Solve for x
    x = 245,537,543,882.36/670,492.34
  6. Step 6: Final answer
    x = 366,204.85

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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.