Home / 1,323,072.36-1,826,359.11-937,901.03

Finding the Fourth Proportional to 1,323,072.36, 1,826,359.11 and 937,901.03

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Solution

The fourth proportional to 1,323,072.36, 1,826,359.11 and 937,901.03 is: 1,294,671.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,072.36 : 1,826,359.11 = 937,901.03 : x
  2. Step 2: Convert to fraction form
    1,323,072.36/1,826,359.11 = 937,901.03/x
  3. Step 3: Cross multiply
    1,323,072.36x = 1,826,359.11 × 937,901.03
  4. Step 4: Simplify right side
    1,323,072.36x = 1,712,944,081,287.09
  5. Step 5: Solve for x
    x = 1,712,944,081,287.09/1,323,072.36
  6. Step 6: Final answer
    x = 1,294,671.50

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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.