Home / 1,599,112.16-2,206,561.52-1,026,927.36

Finding the Fourth Proportional to 1,599,112.16, 2,206,561.52 and 1,026,927.36

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Solution

The fourth proportional to 1,599,112.16, 2,206,561.52 and 1,026,927.36 is: 1,417,022.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,112.16 : 2,206,561.52 = 1,026,927.36 : x
  2. Step 2: Convert to fraction form
    1,599,112.16/2,206,561.52 = 1,026,927.36/x
  3. Step 3: Cross multiply
    1,599,112.16x = 2,206,561.52 × 1,026,927.36
  4. Step 4: Simplify right side
    1,599,112.16x = 2,265,978,396,411.19
  5. Step 5: Solve for x
    x = 2,265,978,396,411.19/1,599,112.16
  6. Step 6: Final answer
    x = 1,417,022.80

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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.