Home / 1,036,628.35-1,554,942.53-1,023,342.33

Finding the Fourth Proportional to 1,036,628.35, 1,554,942.53 and 1,023,342.33

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Solution

The fourth proportional to 1,036,628.35, 1,554,942.53 and 1,023,342.33 is: 1,535,013.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,628.35 : 1,554,942.53 = 1,023,342.33 : x
  2. Step 2: Convert to fraction form
    1,036,628.35/1,554,942.53 = 1,023,342.33/x
  3. Step 3: Cross multiply
    1,036,628.35x = 1,554,942.53 × 1,023,342.33
  4. Step 4: Simplify right side
    1,036,628.35x = 1,591,238,511,666.30
  5. Step 5: Solve for x
    x = 1,591,238,511,666.30/1,036,628.35
  6. Step 6: Final answer
    x = 1,535,013.50

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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.