Home / 2,735,400.96-4,102,732.08-713,786.76

Finding the Fourth Proportional to 2,735,400.96, 4,102,732.08 and 713,786.76

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Solution

The fourth proportional to 2,735,400.96, 4,102,732.08 and 713,786.76 is: 1,070,583.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,400.96 : 4,102,732.08 = 713,786.76 : x
  2. Step 2: Convert to fraction form
    2,735,400.96/4,102,732.08 = 713,786.76/x
  3. Step 3: Cross multiply
    2,735,400.96x = 4,102,732.08 × 713,786.76
  4. Step 4: Simplify right side
    2,735,400.96x = 2,928,475,838,531.26
  5. Step 5: Solve for x
    x = 2,928,475,838,531.26/2,735,400.96
  6. Step 6: Final answer
    x = 1,070,583.76

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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.