Home / 3,153,926.96-4,352,418.53-1,703,622.41

Finding the Fourth Proportional to 3,153,926.96, 4,352,418.53 and 1,703,622.41

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Solution

The fourth proportional to 3,153,926.96, 4,352,418.53 and 1,703,622.41 is: 2,350,998.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,926.96 : 4,352,418.53 = 1,703,622.41 : x
  2. Step 2: Convert to fraction form
    3,153,926.96/4,352,418.53 = 1,703,622.41/x
  3. Step 3: Cross multiply
    3,153,926.96x = 4,352,418.53 × 1,703,622.41
  4. Step 4: Simplify right side
    3,153,926.96x = 7,414,877,749,666.31
  5. Step 5: Solve for x
    x = 7,414,877,749,666.31/3,153,926.96
  6. Step 6: Final answer
    x = 2,350,998.56

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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.