Home / 1,092,327.50-1,638,767.73-304,359.50

Finding the Fourth Proportional to 1,092,327.50, 1,638,767.73 and 304,359.50

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Solution

The fourth proportional to 1,092,327.50, 1,638,767.73 and 304,359.50 is: 456,616.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,327.50 : 1,638,767.73 = 304,359.50 : x
  2. Step 2: Convert to fraction form
    1,092,327.50/1,638,767.73 = 304,359.50/x
  3. Step 3: Cross multiply
    1,092,327.50x = 1,638,767.73 × 304,359.50
  4. Step 4: Simplify right side
    1,092,327.50x = 498,774,526,918.94
  5. Step 5: Solve for x
    x = 498,774,526,918.94/1,092,327.50
  6. Step 6: Final answer
    x = 456,616.29

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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.