Home / 1,224,776.06-1,833,233.24-654,731.66

Finding the Fourth Proportional to 1,224,776.06, 1,833,233.24 and 654,731.66

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Solution

The fourth proportional to 1,224,776.06, 1,833,233.24 and 654,731.66 is: 979,996.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,776.06 : 1,833,233.24 = 654,731.66 : x
  2. Step 2: Convert to fraction form
    1,224,776.06/1,833,233.24 = 654,731.66/x
  3. Step 3: Cross multiply
    1,224,776.06x = 1,833,233.24 × 654,731.66
  4. Step 4: Simplify right side
    1,224,776.06x = 1,200,275,842,392.38
  5. Step 5: Solve for x
    x = 1,200,275,842,392.38/1,224,776.06
  6. Step 6: Final answer
    x = 979,996.17

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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.