Home / 6,148,014.80-9,222,022.20-1,887,629.46

Finding the Fourth Proportional to 6,148,014.80, 9,222,022.20 and 1,887,629.46

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Solution

The fourth proportional to 6,148,014.80, 9,222,022.20 and 1,887,629.46 is: 2,831,444.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,014.80 : 9,222,022.20 = 1,887,629.46 : x
  2. Step 2: Convert to fraction form
    6,148,014.80/9,222,022.20 = 1,887,629.46/x
  3. Step 3: Cross multiply
    6,148,014.80x = 9,222,022.20 × 1,887,629.46
  4. Step 4: Simplify right side
    6,148,014.80x = 17,407,760,785,494.01
  5. Step 5: Solve for x
    x = 17,407,760,785,494.01/6,148,014.80
  6. Step 6: Final answer
    x = 2,831,444.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.