Home / 1,902,816.66-2,854,076.07-536,535.18

Finding the Fourth Proportional to 1,902,816.66, 2,854,076.07 and 536,535.18

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Solution

The fourth proportional to 1,902,816.66, 2,854,076.07 and 536,535.18 is: 804,760.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,816.66 : 2,854,076.07 = 536,535.18 : x
  2. Step 2: Convert to fraction form
    1,902,816.66/2,854,076.07 = 536,535.18/x
  3. Step 3: Cross multiply
    1,902,816.66x = 2,854,076.07 × 536,535.18
  4. Step 4: Simplify right side
    1,902,816.66x = 1,531,312,217,951.14
  5. Step 5: Solve for x
    x = 1,531,312,217,951.14/1,902,816.66
  6. Step 6: Final answer
    x = 804,760.78

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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.