Home / 1,100,656.08-1,650,990.12-501,199.32

Finding the Fourth Proportional to 1,100,656.08, 1,650,990.12 and 501,199.32

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Solution

The fourth proportional to 1,100,656.08, 1,650,990.12 and 501,199.32 is: 751,801.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,656.08 : 1,650,990.12 = 501,199.32 : x
  2. Step 2: Convert to fraction form
    1,100,656.08/1,650,990.12 = 501,199.32/x
  3. Step 3: Cross multiply
    1,100,656.08x = 1,650,990.12 × 501,199.32
  4. Step 4: Simplify right side
    1,100,656.08x = 827,475,125,470.72
  5. Step 5: Solve for x
    x = 827,475,125,470.72/1,100,656.08
  6. Step 6: Final answer
    x = 751,801.71

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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.