Home / 1,132,917.44-1,563,464.43-616,690.16

Finding the Fourth Proportional to 1,132,917.44, 1,563,464.43 and 616,690.16

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Solution

The fourth proportional to 1,132,917.44, 1,563,464.43 and 616,690.16 is: 851,053.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,917.44 : 1,563,464.43 = 616,690.16 : x
  2. Step 2: Convert to fraction form
    1,132,917.44/1,563,464.43 = 616,690.16/x
  3. Step 3: Cross multiply
    1,132,917.44x = 1,563,464.43 × 616,690.16
  4. Step 4: Simplify right side
    1,132,917.44x = 964,173,127,536.68
  5. Step 5: Solve for x
    x = 964,173,127,536.68/1,132,917.44
  6. Step 6: Final answer
    x = 851,053.31

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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.