Home / 2,655,775.24-3,981,501.80-833,203.26

Finding the Fourth Proportional to 2,655,775.24, 3,981,501.80 and 833,203.26

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Solution

The fourth proportional to 2,655,775.24, 3,981,501.80 and 833,203.26 is: 1,249,126.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655,775.24 : 3,981,501.80 = 833,203.26 : x
  2. Step 2: Convert to fraction form
    2,655,775.24/3,981,501.80 = 833,203.26/x
  3. Step 3: Cross multiply
    2,655,775.24x = 3,981,501.80 × 833,203.26
  4. Step 4: Simplify right side
    2,655,775.24x = 3,317,400,279,455.87
  5. Step 5: Solve for x
    x = 3,317,400,279,455.87/2,655,775.24
  6. Step 6: Final answer
    x = 1,249,126.90

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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.