Home / 1,826,764.62-2,740,755.48-612,461.41

Finding the Fourth Proportional to 1,826,764.62, 2,740,755.48 and 612,461.41

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Solution

The fourth proportional to 1,826,764.62, 2,740,755.48 and 612,461.41 is: 918,896.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,764.62 : 2,740,755.48 = 612,461.41 : x
  2. Step 2: Convert to fraction form
    1,826,764.62/2,740,755.48 = 612,461.41/x
  3. Step 3: Cross multiply
    1,826,764.62x = 2,740,755.48 × 612,461.41
  4. Step 4: Simplify right side
    1,826,764.62x = 1,678,606,950,511.10
  5. Step 5: Solve for x
    x = 1,678,606,950,511.10/1,826,764.62
  6. Step 6: Final answer
    x = 918,896.13

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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.