Home / 2,393,666.35-3,303,243.47-1,361,174.54

Finding the Fourth Proportional to 2,393,666.35, 3,303,243.47 and 1,361,174.54

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Solution

The fourth proportional to 2,393,666.35, 3,303,243.47 and 1,361,174.54 is: 1,878,411.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,666.35 : 3,303,243.47 = 1,361,174.54 : x
  2. Step 2: Convert to fraction form
    2,393,666.35/3,303,243.47 = 1,361,174.54/x
  3. Step 3: Cross multiply
    2,393,666.35x = 3,303,243.47 × 1,361,174.54
  4. Step 4: Simplify right side
    2,393,666.35x = 4,496,290,910,785.25
  5. Step 5: Solve for x
    x = 4,496,290,910,785.25/2,393,666.35
  6. Step 6: Final answer
    x = 1,878,411.71

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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.