Home / 1,597,695.04-2,203,806.72-1,214,882.56

Finding the Fourth Proportional to 1,597,695.04, 2,203,806.72 and 1,214,882.56

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Solution

The fourth proportional to 1,597,695.04, 2,203,806.72 and 1,214,882.56 is: 1,675,768.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,695.04 : 2,203,806.72 = 1,214,882.56 : x
  2. Step 2: Convert to fraction form
    1,597,695.04/2,203,806.72 = 1,214,882.56/x
  3. Step 3: Cross multiply
    1,597,695.04x = 2,203,806.72 × 1,214,882.56
  4. Step 4: Simplify right side
    1,597,695.04x = 2,677,366,349,738.80
  5. Step 5: Solve for x
    x = 2,677,366,349,738.80/1,597,695.04
  6. Step 6: Final answer
    x = 1,675,768.08

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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.