Home / 3,228,965.79-4,455,995.54-1,852,369.58

Finding the Fourth Proportional to 3,228,965.79, 4,455,995.54 and 1,852,369.58

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Solution

The fourth proportional to 3,228,965.79, 4,455,995.54 and 1,852,369.58 is: 2,556,283.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,965.79 : 4,455,995.54 = 1,852,369.58 : x
  2. Step 2: Convert to fraction form
    3,228,965.79/4,455,995.54 = 1,852,369.58/x
  3. Step 3: Cross multiply
    3,228,965.79x = 4,455,995.54 × 1,852,369.58
  4. Step 4: Simplify right side
    3,228,965.79x = 8,254,150,555,369.85
  5. Step 5: Solve for x
    x = 8,254,150,555,369.85/3,228,965.79
  6. Step 6: Final answer
    x = 2,556,283.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.