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Finding the Fourth Proportional to 737,173.12, 1,017,331.66 and 414,904.10

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Solution

The fourth proportional to 737,173.12, 1,017,331.66 and 414,904.10 is: 572,586.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,173.12 : 1,017,331.66 = 414,904.10 : x
  2. Step 2: Convert to fraction form
    737,173.12/1,017,331.66 = 414,904.10/x
  3. Step 3: Cross multiply
    737,173.12x = 1,017,331.66 × 414,904.10
  4. Step 4: Simplify right side
    737,173.12x = 422,095,076,793.81
  5. Step 5: Solve for x
    x = 422,095,076,793.81/737,173.12
  6. Step 6: Final answer
    x = 572,586.09

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.