Home / 1,417,819.68-2,124,892.44-575,912.16

Finding the Fourth Proportional to 1,417,819.68, 2,124,892.44 and 575,912.16

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Solution

The fourth proportional to 1,417,819.68, 2,124,892.44 and 575,912.16 is: 863,122.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,819.68 : 2,124,892.44 = 575,912.16 : x
  2. Step 2: Convert to fraction form
    1,417,819.68/2,124,892.44 = 575,912.16/x
  3. Step 3: Cross multiply
    1,417,819.68x = 2,124,892.44 × 575,912.16
  4. Step 4: Simplify right side
    1,417,819.68x = 1,223,751,394,888.07
  5. Step 5: Solve for x
    x = 1,223,751,394,888.07/1,417,819.68
  6. Step 6: Final answer
    x = 863,122.03

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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.