Home / 1,415,796.13-1,953,735.63-827,150.13

Finding the Fourth Proportional to 1,415,796.13, 1,953,735.63 and 827,150.13

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Solution

The fourth proportional to 1,415,796.13, 1,953,735.63 and 827,150.13 is: 1,141,430.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,415,796.13 : 1,953,735.63 = 827,150.13 : x
  2. Step 2: Convert to fraction form
    1,415,796.13/1,953,735.63 = 827,150.13/x
  3. Step 3: Cross multiply
    1,415,796.13x = 1,953,735.63 × 827,150.13
  4. Step 4: Simplify right side
    1,415,796.13x = 1,616,032,680,340.13
  5. Step 5: Solve for x
    x = 1,616,032,680,340.13/1,415,796.13
  6. Step 6: Final answer
    x = 1,141,430.36

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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.