Home / 1,184,969.01-1,777,453.52-652,215.81

Finding the Fourth Proportional to 1,184,969.01, 1,777,453.52 and 652,215.81

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Solution

The fourth proportional to 1,184,969.01, 1,777,453.52 and 652,215.81 is: 978,323.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,969.01 : 1,777,453.52 = 652,215.81 : x
  2. Step 2: Convert to fraction form
    1,184,969.01/1,777,453.52 = 652,215.81/x
  3. Step 3: Cross multiply
    1,184,969.01x = 1,777,453.52 × 652,215.81
  4. Step 4: Simplify right side
    1,184,969.01x = 1,159,283,287,284.15
  5. Step 5: Solve for x
    x = 1,159,283,287,284.15/1,184,969.01
  6. Step 6: Final answer
    x = 978,323.72

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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.