Home / 1,052,570.14-1,578,617.09-483,404.06

Finding the Fourth Proportional to 1,052,570.14, 1,578,617.09 and 483,404.06

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Solution

The fourth proportional to 1,052,570.14, 1,578,617.09 and 483,404.06 is: 724,996.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,570.14 : 1,578,617.09 = 483,404.06 : x
  2. Step 2: Convert to fraction form
    1,052,570.14/1,578,617.09 = 483,404.06/x
  3. Step 3: Cross multiply
    1,052,570.14x = 1,578,617.09 × 483,404.06
  4. Step 4: Simplify right side
    1,052,570.14x = 763,109,910,491.39
  5. Step 5: Solve for x
    x = 763,109,910,491.39/1,052,570.14
  6. Step 6: Final answer
    x = 724,996.73

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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.