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Finding the Fourth Proportional to 364,348.10, 546,522.15 and 264,037.70

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Solution

The fourth proportional to 364,348.10, 546,522.15 and 264,037.70 is: 396,056.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,348.10 : 546,522.15 = 264,037.70 : x
  2. Step 2: Convert to fraction form
    364,348.10/546,522.15 = 264,037.70/x
  3. Step 3: Cross multiply
    364,348.10x = 546,522.15 × 264,037.70
  4. Step 4: Simplify right side
    364,348.10x = 144,302,451,485.06
  5. Step 5: Solve for x
    x = 144,302,451,485.06/364,348.10
  6. Step 6: Final answer
    x = 396,056.55

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1.5x scale

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.