Home / 1,803,972.33-2,705,956.07-739,016.19

Finding the Fourth Proportional to 1,803,972.33, 2,705,956.07 and 739,016.19

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Solution

The fourth proportional to 1,803,972.33, 2,705,956.07 and 739,016.19 is: 1,108,523.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,972.33 : 2,705,956.07 = 739,016.19 : x
  2. Step 2: Convert to fraction form
    1,803,972.33/2,705,956.07 = 739,016.19/x
  3. Step 3: Cross multiply
    1,803,972.33x = 2,705,956.07 × 739,016.19
  4. Step 4: Simplify right side
    1,803,972.33x = 1,999,745,341,463.69
  5. Step 5: Solve for x
    x = 1,999,745,341,463.69/1,803,972.33
  6. Step 6: Final answer
    x = 1,108,523.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.