Home / 1,228,407.36-1,843,923.23-696,966.36

Finding the Fourth Proportional to 1,228,407.36, 1,843,923.23 and 696,966.36

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Solution

The fourth proportional to 1,228,407.36, 1,843,923.23 and 696,966.36 is: 1,046,194.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,228,407.36 : 1,843,923.23 = 696,966.36 : x
  2. Step 2: Convert to fraction form
    1,228,407.36/1,843,923.23 = 696,966.36/x
  3. Step 3: Cross multiply
    1,228,407.36x = 1,843,923.23 × 696,966.36
  4. Step 4: Simplify right side
    1,228,407.36x = 1,285,152,458,247.71
  5. Step 5: Solve for x
    x = 1,285,152,458,247.71/1,228,407.36
  6. Step 6: Final answer
    x = 1,046,194.04

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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.