Home / 2,072,229.03-2,859,764.31-1,154,457.66

Finding the Fourth Proportional to 2,072,229.03, 2,859,764.31 and 1,154,457.66

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Solution

The fourth proportional to 2,072,229.03, 2,859,764.31 and 1,154,457.66 is: 1,593,200.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,229.03 : 2,859,764.31 = 1,154,457.66 : x
  2. Step 2: Convert to fraction form
    2,072,229.03/2,859,764.31 = 1,154,457.66/x
  3. Step 3: Cross multiply
    2,072,229.03x = 2,859,764.31 × 1,154,457.66
  4. Step 4: Simplify right side
    2,072,229.03x = 3,301,476,813,474.11
  5. Step 5: Solve for x
    x = 3,301,476,813,474.11/2,072,229.03
  6. Step 6: Final answer
    x = 1,593,200.73

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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.