Home / 1,165,050.26-1,607,667-648,765.17

Finding the Fourth Proportional to 1,165,050.26, 1,607,667 and 648,765.17

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Solution

The fourth proportional to 1,165,050.26, 1,607,667 and 648,765.17 is: 895,238.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,050.26 : 1,607,667 = 648,765.17 : x
  2. Step 2: Convert to fraction form
    1,165,050.26/1,607,667 = 648,765.17/x
  3. Step 3: Cross multiply
    1,165,050.26x = 1,607,667 × 648,765.17
  4. Step 4: Simplify right side
    1,165,050.26x = 1,042,998,354,558.39
  5. Step 5: Solve for x
    x = 1,042,998,354,558.39/1,165,050.26
  6. Step 6: Final answer
    x = 895,238.94

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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.