Home / 5,589,777.15-8,386,437.20-1,995,464.43

Finding the Fourth Proportional to 5,589,777.15, 8,386,437.20 and 1,995,464.43

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Solution

The fourth proportional to 5,589,777.15, 8,386,437.20 and 1,995,464.43 is: 2,993,829.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,589,777.15 : 8,386,437.20 = 1,995,464.43 : x
  2. Step 2: Convert to fraction form
    5,589,777.15/8,386,437.20 = 1,995,464.43/x
  3. Step 3: Cross multiply
    5,589,777.15x = 8,386,437.20 × 1,995,464.43
  4. Step 4: Simplify right side
    5,589,777.15x = 16,734,837,117,051.47
  5. Step 5: Solve for x
    x = 16,734,837,117,051.47/5,589,777.15
  6. Step 6: Final answer
    x = 2,993,829.03

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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.