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Finding the Fourth Proportional to 443,101.08, 611,476.38 and 241,897.08

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Solution

The fourth proportional to 443,101.08, 611,476.38 and 241,897.08 is: 333,816.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,101.08 : 611,476.38 = 241,897.08 : x
  2. Step 2: Convert to fraction form
    443,101.08/611,476.38 = 241,897.08/x
  3. Step 3: Cross multiply
    443,101.08x = 611,476.38 × 241,897.08
  4. Step 4: Simplify right side
    443,101.08x = 147,914,350,810.97
  5. Step 5: Solve for x
    x = 147,914,350,810.97/443,101.08
  6. Step 6: Final answer
    x = 333,816.27

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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.