Home / 832,413.14-1,148,448.97-541,892.06

Finding the Fourth Proportional to 832,413.14, 1,148,448.97 and 541,892.06

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Solution

The fourth proportional to 832,413.14, 1,148,448.97 and 541,892.06 is: 747,628.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,413.14 : 1,148,448.97 = 541,892.06 : x
  2. Step 2: Convert to fraction form
    832,413.14/1,148,448.97 = 541,892.06/x
  3. Step 3: Cross multiply
    832,413.14x = 1,148,448.97 × 541,892.06
  4. Step 4: Simplify right side
    832,413.14x = 622,335,378,158.18
  5. Step 5: Solve for x
    x = 622,335,378,158.18/832,413.14
  6. Step 6: Final answer
    x = 747,628.01

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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.