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Finding the Fourth Proportional to 416,381.01, 574,563.20 and 241,924.02

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Solution

The fourth proportional to 416,381.01, 574,563.20 and 241,924.02 is: 333,830.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,381.01 : 574,563.20 = 241,924.02 : x
  2. Step 2: Convert to fraction form
    416,381.01/574,563.20 = 241,924.02/x
  3. Step 3: Cross multiply
    416,381.01x = 574,563.20 × 241,924.02
  4. Step 4: Simplify right side
    416,381.01x = 139,000,637,878.44
  5. Step 5: Solve for x
    x = 139,000,637,878.44/416,381.01
  6. Step 6: Final answer
    x = 333,830.40

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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.