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Finding the Fourth Proportional to 1,936,676.73, 2,905,177.72 and 588,851.05

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Solution

The fourth proportional to 1,936,676.73, 2,905,177.72 and 588,851.05 is: 883,326.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,676.73 : 2,905,177.72 = 588,851.05 : x
  2. Step 2: Convert to fraction form
    1,936,676.73/2,905,177.72 = 588,851.05/x
  3. Step 3: Cross multiply
    1,936,676.73x = 2,905,177.72 × 588,851.05
  4. Step 4: Simplify right side
    1,936,676.73x = 1,710,716,950,858.61
  5. Step 5: Solve for x
    x = 1,710,716,950,858.61/1,936,676.73
  6. Step 6: Final answer
    x = 883,326.02

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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.