Home / 2,380,070.16-3,571,524-863,871.66

Finding the Fourth Proportional to 2,380,070.16, 3,571,524 and 863,871.66

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Solution

The fourth proportional to 2,380,070.16, 3,571,524 and 863,871.66 is: 1,296,322.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,070.16 : 3,571,524 = 863,871.66 : x
  2. Step 2: Convert to fraction form
    2,380,070.16/3,571,524 = 863,871.66/x
  3. Step 3: Cross multiply
    2,380,070.16x = 3,571,524 × 863,871.66
  4. Step 4: Simplify right side
    2,380,070.16x = 3,085,338,366,609.84
  5. Step 5: Solve for x
    x = 3,085,338,366,609.84/2,380,070.16
  6. Step 6: Final answer
    x = 1,296,322.44

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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.