Home / 1,234,163.58-1,703,123.19-697,619.58

Finding the Fourth Proportional to 1,234,163.58, 1,703,123.19 and 697,619.58

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Solution

The fourth proportional to 1,234,163.58, 1,703,123.19 and 697,619.58 is: 962,702.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,163.58 : 1,703,123.19 = 697,619.58 : x
  2. Step 2: Convert to fraction form
    1,234,163.58/1,703,123.19 = 697,619.58/x
  3. Step 3: Cross multiply
    1,234,163.58x = 1,703,123.19 × 697,619.58
  4. Step 4: Simplify right side
    1,234,163.58x = 1,188,132,084,496.06
  5. Step 5: Solve for x
    x = 1,188,132,084,496.06/1,234,163.58
  6. Step 6: Final answer
    x = 962,702.27

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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.