Home / 1,333,876.14-1,840,577.64-760,882.14

Finding the Fourth Proportional to 1,333,876.14, 1,840,577.64 and 760,882.14

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Solution

The fourth proportional to 1,333,876.14, 1,840,577.64 and 760,882.14 is: 1,049,919.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,876.14 : 1,840,577.64 = 760,882.14 : x
  2. Step 2: Convert to fraction form
    1,333,876.14/1,840,577.64 = 760,882.14/x
  3. Step 3: Cross multiply
    1,333,876.14x = 1,840,577.64 × 760,882.14
  4. Step 4: Simplify right side
    1,333,876.14x = 1,400,462,653,559.35
  5. Step 5: Solve for x
    x = 1,400,462,653,559.35/1,333,876.14
  6. Step 6: Final answer
    x = 1,049,919.56

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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.