Home / 1,066,419.92-1,599,627-356,448.08

Finding the Fourth Proportional to 1,066,419.92, 1,599,627 and 356,448.08

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Solution

The fourth proportional to 1,066,419.92, 1,599,627 and 356,448.08 is: 534,671.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,419.92 : 1,599,627 = 356,448.08 : x
  2. Step 2: Convert to fraction form
    1,066,419.92/1,599,627 = 356,448.08/x
  3. Step 3: Cross multiply
    1,066,419.92x = 1,599,627 × 356,448.08
  4. Step 4: Simplify right side
    1,066,419.92x = 570,183,972,866.16
  5. Step 5: Solve for x
    x = 570,183,972,866.16/1,066,419.92
  6. Step 6: Final answer
    x = 534,671.16

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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.