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Finding the Fourth Proportional to 504,034.30, 756,051.45 and 452,712.70

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Solution

The fourth proportional to 504,034.30, 756,051.45 and 452,712.70 is: 679,069.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,034.30 : 756,051.45 = 452,712.70 : x
  2. Step 2: Convert to fraction form
    504,034.30/756,051.45 = 452,712.70/x
  3. Step 3: Cross multiply
    504,034.30x = 756,051.45 × 452,712.70
  4. Step 4: Simplify right side
    504,034.30x = 342,274,093,268.42
  5. Step 5: Solve for x
    x = 342,274,093,268.42/504,034.30
  6. Step 6: Final answer
    x = 679,069.05

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Similar ratio
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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.