Home / 1,183,999.36-1,775,845.12-474,034.36

Finding the Fourth Proportional to 1,183,999.36, 1,775,845.12 and 474,034.36

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Solution

The fourth proportional to 1,183,999.36, 1,775,845.12 and 474,034.36 is: 710,989.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,999.36 : 1,775,845.12 = 474,034.36 : x
  2. Step 2: Convert to fraction form
    1,183,999.36/1,775,845.12 = 474,034.36/x
  3. Step 3: Cross multiply
    1,183,999.36x = 1,775,845.12 × 474,034.36
  4. Step 4: Simplify right side
    1,183,999.36x = 841,811,604,918.32
  5. Step 5: Solve for x
    x = 841,811,604,918.32/1,183,999.36
  6. Step 6: Final answer
    x = 710,989.92

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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.