Home / 1,724,679.27-2,587,330.76-713,252.12

Finding the Fourth Proportional to 1,724,679.27, 2,587,330.76 and 713,252.12

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Solution

The fourth proportional to 1,724,679.27, 2,587,330.76 and 713,252.12 is: 1,070,007.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,679.27 : 2,587,330.76 = 713,252.12 : x
  2. Step 2: Convert to fraction form
    1,724,679.27/2,587,330.76 = 713,252.12/x
  3. Step 3: Cross multiply
    1,724,679.27x = 2,587,330.76 × 713,252.12
  4. Step 4: Simplify right side
    1,724,679.27x = 1,845,419,133,208.30
  5. Step 5: Solve for x
    x = 1,845,419,133,208.30/1,724,679.27
  6. Step 6: Final answer
    x = 1,070,007.14

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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.