Home / 1,525,073.04-2,104,581.24-827,343.60

Finding the Fourth Proportional to 1,525,073.04, 2,104,581.24 and 827,343.60

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Solution

The fourth proportional to 1,525,073.04, 2,104,581.24 and 827,343.60 is: 1,141,723.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,073.04 : 2,104,581.24 = 827,343.60 : x
  2. Step 2: Convert to fraction form
    1,525,073.04/2,104,581.24 = 827,343.60/x
  3. Step 3: Cross multiply
    1,525,073.04x = 2,104,581.24 × 827,343.60
  4. Step 4: Simplify right side
    1,525,073.04x = 1,741,211,819,594.06
  5. Step 5: Solve for x
    x = 1,741,211,819,594.06/1,525,073.04
  6. Step 6: Final answer
    x = 1,141,723.56

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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.