Home / 1,446,212.28-1,995,869.01-801,659.64

Finding the Fourth Proportional to 1,446,212.28, 1,995,869.01 and 801,659.64

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Solution

The fourth proportional to 1,446,212.28, 1,995,869.01 and 801,659.64 is: 1,106,343.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,212.28 : 1,995,869.01 = 801,659.64 : x
  2. Step 2: Convert to fraction form
    1,446,212.28/1,995,869.01 = 801,659.64/x
  3. Step 3: Cross multiply
    1,446,212.28x = 1,995,869.01 × 801,659.64
  4. Step 4: Simplify right side
    1,446,212.28x = 1,600,007,632,043.76
  5. Step 5: Solve for x
    x = 1,600,007,632,043.76/1,446,212.28
  6. Step 6: Final answer
    x = 1,106,343.55

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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.