Home / 1,202,251.63-1,659,109.64-650,973.34

Finding the Fourth Proportional to 1,202,251.63, 1,659,109.64 and 650,973.34

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Solution

The fourth proportional to 1,202,251.63, 1,659,109.64 and 650,973.34 is: 898,344.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,251.63 : 1,659,109.64 = 650,973.34 : x
  2. Step 2: Convert to fraction form
    1,202,251.63/1,659,109.64 = 650,973.34/x
  3. Step 3: Cross multiply
    1,202,251.63x = 1,659,109.64 × 650,973.34
  4. Step 4: Simplify right side
    1,202,251.63x = 1,080,036,143,777.00
  5. Step 5: Solve for x
    x = 1,080,036,143,777.00/1,202,251.63
  6. Step 6: Final answer
    x = 898,344.50

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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.