Home / 1,141,910.34-1,575,709.11-632,485.14

Finding the Fourth Proportional to 1,141,910.34, 1,575,709.11 and 632,485.14

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Solution

The fourth proportional to 1,141,910.34, 1,575,709.11 and 632,485.14 is: 872,759.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,910.34 : 1,575,709.11 = 632,485.14 : x
  2. Step 2: Convert to fraction form
    1,141,910.34/1,575,709.11 = 632,485.14/x
  3. Step 3: Cross multiply
    1,141,910.34x = 1,575,709.11 × 632,485.14
  4. Step 4: Simplify right side
    1,141,910.34x = 996,612,597,037.63
  5. Step 5: Solve for x
    x = 996,612,597,037.63/1,141,910.34
  6. Step 6: Final answer
    x = 872,759.06

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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.