Home / 1,598,412.06-2,385,957.73-1,396,628.51

Finding the Fourth Proportional to 1,598,412.06, 2,385,957.73 and 1,396,628.51

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Solution

The fourth proportional to 1,598,412.06, 2,385,957.73 and 1,396,628.51 is: 2,084,754.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,412.06 : 2,385,957.73 = 1,396,628.51 : x
  2. Step 2: Convert to fraction form
    1,598,412.06/2,385,957.73 = 1,396,628.51/x
  3. Step 3: Cross multiply
    1,598,412.06x = 2,385,957.73 × 1,396,628.51
  4. Step 4: Simplify right side
    1,598,412.06x = 3,332,296,589,372.88
  5. Step 5: Solve for x
    x = 3,332,296,589,372.88/1,598,412.06
  6. Step 6: Final answer
    x = 2,084,754.41

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.