Home / 1,093,130.66-1,636,332.96-713,233.38

Finding the Fourth Proportional to 1,093,130.66, 1,636,332.96 and 713,233.38

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Solution

The fourth proportional to 1,093,130.66, 1,636,332.96 and 713,233.38 is: 1,067,655.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,130.66 : 1,636,332.96 = 713,233.38 : x
  2. Step 2: Convert to fraction form
    1,093,130.66/1,636,332.96 = 713,233.38/x
  3. Step 3: Cross multiply
    1,093,130.66x = 1,636,332.96 × 713,233.38
  4. Step 4: Simplify right side
    1,093,130.66x = 1,167,087,287,866.20
  5. Step 5: Solve for x
    x = 1,167,087,287,866.20/1,093,130.66
  6. Step 6: Final answer
    x = 1,067,655.80

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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.