Home / 1,164,707.28-1,747,481.29-406,660.41

Finding the Fourth Proportional to 1,164,707.28, 1,747,481.29 and 406,660.41

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Solution

The fourth proportional to 1,164,707.28, 1,747,481.29 and 406,660.41 is: 610,137.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,707.28 : 1,747,481.29 = 406,660.41 : x
  2. Step 2: Convert to fraction form
    1,164,707.28/1,747,481.29 = 406,660.41/x
  3. Step 3: Cross multiply
    1,164,707.28x = 1,747,481.29 × 406,660.41
  4. Step 4: Simplify right side
    1,164,707.28x = 710,631,457,858.73
  5. Step 5: Solve for x
    x = 710,631,457,858.73/1,164,707.28
  6. Step 6: Final answer
    x = 610,137.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.