Home / 1,853,256.92-2,780,092.80-590,791.64

Finding the Fourth Proportional to 1,853,256.92, 2,780,092.80 and 590,791.64

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Solution

The fourth proportional to 1,853,256.92, 2,780,092.80 and 590,791.64 is: 886,253.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,256.92 : 2,780,092.80 = 590,791.64 : x
  2. Step 2: Convert to fraction form
    1,853,256.92/2,780,092.80 = 590,791.64/x
  3. Step 3: Cross multiply
    1,853,256.92x = 2,780,092.80 × 590,791.64
  4. Step 4: Simplify right side
    1,853,256.92x = 1,642,455,584,664.19
  5. Step 5: Solve for x
    x = 1,642,455,584,664.19/1,853,256.92
  6. Step 6: Final answer
    x = 886,253.58

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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.