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Finding the Fourth Proportional to 546,613.09, 754,359.84 and 301,596.64

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Solution

The fourth proportional to 546,613.09, 754,359.84 and 301,596.64 is: 416,222.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,613.09 : 754,359.84 = 301,596.64 : x
  2. Step 2: Convert to fraction form
    546,613.09/754,359.84 = 301,596.64/x
  3. Step 3: Cross multiply
    546,613.09x = 754,359.84 × 301,596.64
  4. Step 4: Simplify right side
    546,613.09x = 227,512,391,209.04
  5. Step 5: Solve for x
    x = 227,512,391,209.04/546,613.09
  6. Step 6: Final answer
    x = 416,222.00

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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.