Home / 1,439,906.39-1,986,901.52-795,288.14

Finding the Fourth Proportional to 1,439,906.39, 1,986,901.52 and 795,288.14

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Solution

The fourth proportional to 1,439,906.39, 1,986,901.52 and 795,288.14 is: 1,097,404.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,439,906.39 : 1,986,901.52 = 795,288.14 : x
  2. Step 2: Convert to fraction form
    1,439,906.39/1,986,901.52 = 795,288.14/x
  3. Step 3: Cross multiply
    1,439,906.39x = 1,986,901.52 × 795,288.14
  4. Step 4: Simplify right side
    1,439,906.39x = 1,580,159,214,203.97
  5. Step 5: Solve for x
    x = 1,580,159,214,203.97/1,439,906.39
  6. Step 6: Final answer
    x = 1,097,404.13

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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.