Home / 8,584,347.30-12,877,195.51-2,436,231.29

Finding the Fourth Proportional to 8,584,347.30, 12,877,195.51 and 2,436,231.29

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Solution

The fourth proportional to 8,584,347.30, 12,877,195.51 and 2,436,231.29 is: 3,654,538.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,584,347.30 : 12,877,195.51 = 2,436,231.29 : x
  2. Step 2: Convert to fraction form
    8,584,347.30/12,877,195.51 = 2,436,231.29/x
  3. Step 3: Cross multiply
    8,584,347.30x = 12,877,195.51 × 2,436,231.29
  4. Step 4: Simplify right side
    8,584,347.30x = 31,371,826,606,230.21
  5. Step 5: Solve for x
    x = 31,371,826,606,230.21/8,584,347.30
  6. Step 6: Final answer
    x = 3,654,538.37

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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.