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Finding the Fourth Proportional to 445,522.46, 614,820.33 and 241,573.01

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Solution

The fourth proportional to 445,522.46, 614,820.33 and 241,573.01 is: 333,370.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,522.46 : 614,820.33 = 241,573.01 : x
  2. Step 2: Convert to fraction form
    445,522.46/614,820.33 = 241,573.01/x
  3. Step 3: Cross multiply
    445,522.46x = 614,820.33 × 241,573.01
  4. Step 4: Simplify right side
    445,522.46x = 148,523,994,653.19
  5. Step 5: Solve for x
    x = 148,523,994,653.19/445,522.46
  6. Step 6: Final answer
    x = 333,370.39

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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.