Home / 3,443,186.25-4,751,633.47-1,894,468.28

Finding the Fourth Proportional to 3,443,186.25, 4,751,633.47 and 1,894,468.28

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Solution

The fourth proportional to 3,443,186.25, 4,751,633.47 and 1,894,468.28 is: 2,614,386.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,186.25 : 4,751,633.47 = 1,894,468.28 : x
  2. Step 2: Convert to fraction form
    3,443,186.25/4,751,633.47 = 1,894,468.28/x
  3. Step 3: Cross multiply
    3,443,186.25x = 4,751,633.47 × 1,894,468.28
  4. Step 4: Simplify right side
    3,443,186.25x = 9,001,818,887,101.33
  5. Step 5: Solve for x
    x = 9,001,818,887,101.33/3,443,186.25
  6. Step 6: Final answer
    x = 2,614,386.28

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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.