Home / 7,830,583.42-11,744,475.26-4,982,234.62

Finding the Fourth Proportional to 7,830,583.42, 11,744,475.26 and 4,982,234.62

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Solution

The fourth proportional to 7,830,583.42, 11,744,475.26 and 4,982,234.62 is: 7,472,461.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,830,583.42 : 11,744,475.26 = 4,982,234.62 : x
  2. Step 2: Convert to fraction form
    7,830,583.42/11,744,475.26 = 4,982,234.62/x
  3. Step 3: Cross multiply
    7,830,583.42x = 11,744,475.26 × 4,982,234.62
  4. Step 4: Simplify right side
    7,830,583.42x = 58,513,731,234,105.50
  5. Step 5: Solve for x
    x = 58,513,731,234,105.50/7,830,583.42
  6. Step 6: Final answer
    x = 7,472,461.26

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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.