Home / 1,814,933.38-2,722,867.20-535,489.17

Finding the Fourth Proportional to 1,814,933.38, 2,722,867.20 and 535,489.17

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Solution

The fourth proportional to 1,814,933.38, 2,722,867.20 and 535,489.17 is: 803,371.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,933.38 : 2,722,867.20 = 535,489.17 : x
  2. Step 2: Convert to fraction form
    1,814,933.38/2,722,867.20 = 535,489.17/x
  3. Step 3: Cross multiply
    1,814,933.38x = 2,722,867.20 × 535,489.17
  4. Step 4: Simplify right side
    1,814,933.38x = 1,458,065,898,821.29
  5. Step 5: Solve for x
    x = 1,458,065,898,821.29/1,814,933.38
  6. Step 6: Final answer
    x = 803,371.58

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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.