Home / 1,614,094.80-2,422,524.60-716,917.20

Finding the Fourth Proportional to 1,614,094.80, 2,422,524.60 and 716,917.20

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Solution

The fourth proportional to 1,614,094.80, 2,422,524.60 and 716,917.20 is: 1,075,989.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,094.80 : 2,422,524.60 = 716,917.20 : x
  2. Step 2: Convert to fraction form
    1,614,094.80/2,422,524.60 = 716,917.20/x
  3. Step 3: Cross multiply
    1,614,094.80x = 2,422,524.60 × 716,917.20
  4. Step 4: Simplify right side
    1,614,094.80x = 1,736,749,553,163.12
  5. Step 5: Solve for x
    x = 1,736,749,553,163.12/1,614,094.80
  6. Step 6: Final answer
    x = 1,075,989.81

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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.