Home / 1,599,032.66-2,206,665.30-910,768.64

Finding the Fourth Proportional to 1,599,032.66, 2,206,665.30 and 910,768.64

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Solution

The fourth proportional to 1,599,032.66, 2,206,665.30 and 910,768.64 is: 1,256,860.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,032.66 : 2,206,665.30 = 910,768.64 : x
  2. Step 2: Convert to fraction form
    1,599,032.66/2,206,665.30 = 910,768.64/x
  3. Step 3: Cross multiply
    1,599,032.66x = 2,206,665.30 × 910,768.64
  4. Step 4: Simplify right side
    1,599,032.66x = 2,009,761,554,216.19
  5. Step 5: Solve for x
    x = 2,009,761,554,216.19/1,599,032.66
  6. Step 6: Final answer
    x = 1,256,860.85

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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.