Home / 2,265,782.83-3,397,864.75-749,185.81

Finding the Fourth Proportional to 2,265,782.83, 3,397,864.75 and 749,185.81

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Solution

The fourth proportional to 2,265,782.83, 3,397,864.75 and 749,185.81 is: 1,123,511.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,782.83 : 3,397,864.75 = 749,185.81 : x
  2. Step 2: Convert to fraction form
    2,265,782.83/3,397,864.75 = 749,185.81/x
  3. Step 3: Cross multiply
    2,265,782.83x = 3,397,864.75 × 749,185.81
  4. Step 4: Simplify right side
    2,265,782.83x = 2,545,632,044,631.57
  5. Step 5: Solve for x
    x = 2,545,632,044,631.57/2,265,782.83
  6. Step 6: Final answer
    x = 1,123,511.05

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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.