Home / 4,298,927.59-5,929,161.96-2,666,419.57

Finding the Fourth Proportional to 4,298,927.59, 5,929,161.96 and 2,666,419.57

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Solution

The fourth proportional to 4,298,927.59, 5,929,161.96 and 2,666,419.57 is: 3,677,576.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,298,927.59 : 5,929,161.96 = 2,666,419.57 : x
  2. Step 2: Convert to fraction form
    4,298,927.59/5,929,161.96 = 2,666,419.57/x
  3. Step 3: Cross multiply
    4,298,927.59x = 5,929,161.96 × 2,666,419.57
  4. Step 4: Simplify right side
    4,298,927.59x = 15,809,633,483,843.56
  5. Step 5: Solve for x
    x = 15,809,633,483,843.56/4,298,927.59
  6. Step 6: Final answer
    x = 3,677,576.13

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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.