Home / 1,599,086.95-2,206,736.40-910,758.76

Finding the Fourth Proportional to 1,599,086.95, 2,206,736.40 and 910,758.76

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Solution

The fourth proportional to 1,599,086.95, 2,206,736.40 and 910,758.76 is: 1,256,845.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,086.95 : 2,206,736.40 = 910,758.76 : x
  2. Step 2: Convert to fraction form
    1,599,086.95/2,206,736.40 = 910,758.76/x
  3. Step 3: Cross multiply
    1,599,086.95x = 2,206,736.40 × 910,758.76
  4. Step 4: Simplify right side
    1,599,086.95x = 2,009,804,507,310.86
  5. Step 5: Solve for x
    x = 2,009,804,507,310.86/1,599,086.95
  6. Step 6: Final answer
    x = 1,256,845.04

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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.