Home / 6,494,561.10-9,739,545.30-2,233,738.35

Finding the Fourth Proportional to 6,494,561.10, 9,739,545.30 and 2,233,738.35

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Solution

The fourth proportional to 6,494,561.10, 9,739,545.30 and 2,233,738.35 is: 3,349,817.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,494,561.10 : 9,739,545.30 = 2,233,738.35 : x
  2. Step 2: Convert to fraction form
    6,494,561.10/9,739,545.30 = 2,233,738.35/x
  3. Step 3: Cross multiply
    6,494,561.10x = 9,739,545.30 × 2,233,738.35
  4. Step 4: Simplify right side
    6,494,561.10x = 21,755,595,848,172.26
  5. Step 5: Solve for x
    x = 21,755,595,848,172.26/6,494,561.10
  6. Step 6: Final answer
    x = 3,349,817.72

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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.