Home / 5,825,445.16-8,042,562.48-5,179,080.04

Finding the Fourth Proportional to 5,825,445.16, 8,042,562.48 and 5,179,080.04

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Solution

The fourth proportional to 5,825,445.16, 8,042,562.48 and 5,179,080.04 is: 7,150,196.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,825,445.16 : 8,042,562.48 = 5,179,080.04 : x
  2. Step 2: Convert to fraction form
    5,825,445.16/8,042,562.48 = 5,179,080.04/x
  3. Step 3: Cross multiply
    5,825,445.16x = 8,042,562.48 × 5,179,080.04
  4. Step 4: Simplify right side
    5,825,445.16x = 41,653,074,810,620.90
  5. Step 5: Solve for x
    x = 41,653,074,810,620.90/5,825,445.16
  6. Step 6: Final answer
    x = 7,150,196.02

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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.