Home / 1,596,903.22-2,203,725.48-871,750.76

Finding the Fourth Proportional to 1,596,903.22, 2,203,725.48 and 871,750.76

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Solution

The fourth proportional to 1,596,903.22, 2,203,725.48 and 871,750.76 is: 1,203,015.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,903.22 : 2,203,725.48 = 871,750.76 : x
  2. Step 2: Convert to fraction form
    1,596,903.22/2,203,725.48 = 871,750.76/x
  3. Step 3: Cross multiply
    1,596,903.22x = 2,203,725.48 × 871,750.76
  4. Step 4: Simplify right side
    1,596,903.22x = 1,921,099,362,021.36
  5. Step 5: Solve for x
    x = 1,921,099,362,021.36/1,596,903.22
  6. Step 6: Final answer
    x = 1,203,015.52

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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.