Home / 1,707,439.50-2,356,659.36-982,705.77

Finding the Fourth Proportional to 1,707,439.50, 2,356,659.36 and 982,705.77

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Solution

The fourth proportional to 1,707,439.50, 2,356,659.36 and 982,705.77 is: 1,356,360.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,439.50 : 2,356,659.36 = 982,705.77 : x
  2. Step 2: Convert to fraction form
    1,707,439.50/2,356,659.36 = 982,705.77/x
  3. Step 3: Cross multiply
    1,707,439.50x = 2,356,659.36 × 982,705.77
  4. Step 4: Simplify right side
    1,707,439.50x = 2,315,902,750,996.51
  5. Step 5: Solve for x
    x = 2,315,902,750,996.51/1,707,439.50
  6. Step 6: Final answer
    x = 1,356,360.06

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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.