Home / 2,393,663.35-3,303,239.34-1,361,171.54

Finding the Fourth Proportional to 2,393,663.35, 3,303,239.34 and 1,361,171.54

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Solution

The fourth proportional to 2,393,663.35, 3,303,239.34 and 1,361,171.54 is: 1,878,407.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,663.35 : 3,303,239.34 = 1,361,171.54 : x
  2. Step 2: Convert to fraction form
    2,393,663.35/3,303,239.34 = 1,361,171.54/x
  3. Step 3: Cross multiply
    2,393,663.35x = 3,303,239.34 × 1,361,171.54
  4. Step 4: Simplify right side
    2,393,663.35x = 4,496,275,372,610.53
  5. Step 5: Solve for x
    x = 4,496,275,372,610.53/2,393,663.35
  6. Step 6: Final answer
    x = 1,878,407.58

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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.