Home / 5,672,024.20-8,508,813.90-1,885,112.20

Finding the Fourth Proportional to 5,672,024.20, 8,508,813.90 and 1,885,112.20

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Solution

The fourth proportional to 5,672,024.20, 8,508,813.90 and 1,885,112.20 is: 2,827,926.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,672,024.20 : 8,508,813.90 = 1,885,112.20 : x
  2. Step 2: Convert to fraction form
    5,672,024.20/8,508,813.90 = 1,885,112.20/x
  3. Step 3: Cross multiply
    5,672,024.20x = 8,508,813.90 × 1,885,112.20
  4. Step 4: Simplify right side
    5,672,024.20x = 16,040,068,890,419.58
  5. Step 5: Solve for x
    x = 16,040,068,890,419.58/5,672,024.20
  6. Step 6: Final answer
    x = 2,827,926.74

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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.