Home / 1,569,083.22-2,354,020.11-447,148.98

Finding the Fourth Proportional to 1,569,083.22, 2,354,020.11 and 447,148.98

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Solution

The fourth proportional to 1,569,083.22, 2,354,020.11 and 447,148.98 is: 670,836.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,083.22 : 2,354,020.11 = 447,148.98 : x
  2. Step 2: Convert to fraction form
    1,569,083.22/2,354,020.11 = 447,148.98/x
  3. Step 3: Cross multiply
    1,569,083.22x = 2,354,020.11 × 447,148.98
  4. Step 4: Simplify right side
    1,569,083.22x = 1,052,597,691,085.99
  5. Step 5: Solve for x
    x = 1,052,597,691,085.99/1,569,083.22
  6. Step 6: Final answer
    x = 670,836.11

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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.