Home / 1,052,571.14-1,578,618.59-483,405.06

Finding the Fourth Proportional to 1,052,571.14, 1,578,618.59 and 483,405.06

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Solution

The fourth proportional to 1,052,571.14, 1,578,618.59 and 483,405.06 is: 724,998.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,571.14 : 1,578,618.59 = 483,405.06 : x
  2. Step 2: Convert to fraction form
    1,052,571.14/1,578,618.59 = 483,405.06/x
  3. Step 3: Cross multiply
    1,052,571.14x = 1,578,618.59 × 483,405.06
  4. Step 4: Simplify right side
    1,052,571.14x = 763,112,214,216.07
  5. Step 5: Solve for x
    x = 763,112,214,216.07/1,052,571.14
  6. Step 6: Final answer
    x = 724,998.23

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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.