Home / 7,295,179.04-10,067,033.40-4,031,825.12

Finding the Fourth Proportional to 7,295,179.04, 10,067,033.40 and 4,031,825.12

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Solution

The fourth proportional to 7,295,179.04, 10,067,033.40 and 4,031,825.12 is: 5,563,745.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,295,179.04 : 10,067,033.40 = 4,031,825.12 : x
  2. Step 2: Convert to fraction form
    7,295,179.04/10,067,033.40 = 4,031,825.12/x
  3. Step 3: Cross multiply
    7,295,179.04x = 10,067,033.40 × 4,031,825.12
  4. Step 4: Simplify right side
    7,295,179.04x = 40,588,518,145,999.01
  5. Step 5: Solve for x
    x = 40,588,518,145,999.01/7,295,179.04
  6. Step 6: Final answer
    x = 5,563,745.31

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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.