Home / 2,328,602.11-3,213,446.37-1,296,093.44

Finding the Fourth Proportional to 2,328,602.11, 3,213,446.37 and 1,296,093.44

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Solution

The fourth proportional to 2,328,602.11, 3,213,446.37 and 1,296,093.44 is: 1,788,595.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,602.11 : 3,213,446.37 = 1,296,093.44 : x
  2. Step 2: Convert to fraction form
    2,328,602.11/3,213,446.37 = 1,296,093.44/x
  3. Step 3: Cross multiply
    2,328,602.11x = 3,213,446.37 × 1,296,093.44
  4. Step 4: Simplify right side
    2,328,602.11x = 4,164,926,759,948.81
  5. Step 5: Solve for x
    x = 4,164,926,759,948.81/2,328,602.11
  6. Step 6: Final answer
    x = 1,788,595.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.