Home / 1,164,207.88-1,606,604.34-654,910.26

Finding the Fourth Proportional to 1,164,207.88, 1,606,604.34 and 654,910.26

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Solution

The fourth proportional to 1,164,207.88, 1,606,604.34 and 654,910.26 is: 903,774.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,207.88 : 1,606,604.34 = 654,910.26 : x
  2. Step 2: Convert to fraction form
    1,164,207.88/1,606,604.34 = 654,910.26/x
  3. Step 3: Cross multiply
    1,164,207.88x = 1,606,604.34 × 654,910.26
  4. Step 4: Simplify right side
    1,164,207.88x = 1,052,181,666,026.53
  5. Step 5: Solve for x
    x = 1,052,181,666,026.53/1,164,207.88
  6. Step 6: Final answer
    x = 903,774.73

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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.