Home / 1,169,871.19-1,754,842.53-401,358.12

Finding the Fourth Proportional to 1,169,871.19, 1,754,842.53 and 401,358.12

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Solution

The fourth proportional to 1,169,871.19, 1,754,842.53 and 401,358.12 is: 602,049.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,871.19 : 1,754,842.53 = 401,358.12 : x
  2. Step 2: Convert to fraction form
    1,169,871.19/1,754,842.53 = 401,358.12/x
  3. Step 3: Cross multiply
    1,169,871.19x = 1,754,842.53 × 401,358.12
  4. Step 4: Simplify right side
    1,169,871.19x = 704,320,298,736.84
  5. Step 5: Solve for x
    x = 704,320,298,736.84/1,169,871.19
  6. Step 6: Final answer
    x = 602,049.44

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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.