Home / 1,714,079.56-2,365,378.58-939,683.92

Finding the Fourth Proportional to 1,714,079.56, 2,365,378.58 and 939,683.92

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Solution

The fourth proportional to 1,714,079.56, 2,365,378.58 and 939,683.92 is: 1,296,735.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,079.56 : 2,365,378.58 = 939,683.92 : x
  2. Step 2: Convert to fraction form
    1,714,079.56/2,365,378.58 = 939,683.92/x
  3. Step 3: Cross multiply
    1,714,079.56x = 2,365,378.58 × 939,683.92
  4. Step 4: Simplify right side
    1,714,079.56x = 2,222,708,216,338.43
  5. Step 5: Solve for x
    x = 2,222,708,216,338.43/1,714,079.56
  6. Step 6: Final answer
    x = 1,296,735.73

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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.