Home / 2,292,133.92-3,438,888.42-925,204.26

Finding the Fourth Proportional to 2,292,133.92, 3,438,888.42 and 925,204.26

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Solution

The fourth proportional to 2,292,133.92, 3,438,888.42 and 925,204.26 is: 1,388,083.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,133.92 : 3,438,888.42 = 925,204.26 : x
  2. Step 2: Convert to fraction form
    2,292,133.92/3,438,888.42 = 925,204.26/x
  3. Step 3: Cross multiply
    2,292,133.92x = 3,438,888.42 × 925,204.26
  4. Step 4: Simplify right side
    2,292,133.92x = 3,181,674,215,848.67
  5. Step 5: Solve for x
    x = 3,181,674,215,848.67/2,292,133.92
  6. Step 6: Final answer
    x = 1,388,083.91

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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.