Home / 1,119,564.41-1,544,999.00-610,266.78

Finding the Fourth Proportional to 1,119,564.41, 1,544,999.00 and 610,266.78

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Solution

The fourth proportional to 1,119,564.41, 1,544,999.00 and 610,266.78 is: 842,168.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,564.41 : 1,544,999.00 = 610,266.78 : x
  2. Step 2: Convert to fraction form
    1,119,564.41/1,544,999.00 = 610,266.78/x
  3. Step 3: Cross multiply
    1,119,564.41x = 1,544,999.00 × 610,266.78
  4. Step 4: Simplify right side
    1,119,564.41x = 942,861,561,781.89
  5. Step 5: Solve for x
    x = 942,861,561,781.89/1,119,564.41
  6. Step 6: Final answer
    x = 842,168.22

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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.