Home / 5,985,178.74-8,979,029.76-1,941,351.96

Finding the Fourth Proportional to 5,985,178.74, 8,979,029.76 and 1,941,351.96

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Solution

The fourth proportional to 5,985,178.74, 8,979,029.76 and 1,941,351.96 is: 2,912,437.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,985,178.74 : 8,979,029.76 = 1,941,351.96 : x
  2. Step 2: Convert to fraction form
    5,985,178.74/8,979,029.76 = 1,941,351.96/x
  3. Step 3: Cross multiply
    5,985,178.74x = 8,979,029.76 × 1,941,351.96
  4. Step 4: Simplify right side
    5,985,178.74x = 17,431,457,023,474.33
  5. Step 5: Solve for x
    x = 17,431,457,023,474.33/5,985,178.74
  6. Step 6: Final answer
    x = 2,912,437.17

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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.