Home / 6,376,234.20-9,583,013.70-5,555,088.60

Finding the Fourth Proportional to 6,376,234.20, 9,583,013.70 and 5,555,088.60

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Solution

The fourth proportional to 6,376,234.20, 9,583,013.70 and 5,555,088.60 is: 8,348,891.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,376,234.20 : 9,583,013.70 = 5,555,088.60 : x
  2. Step 2: Convert to fraction form
    6,376,234.20/9,583,013.70 = 5,555,088.60/x
  3. Step 3: Cross multiply
    6,376,234.20x = 9,583,013.70 × 5,555,088.60
  4. Step 4: Simplify right side
    6,376,234.20x = 53,234,490,158,513.81
  5. Step 5: Solve for x
    x = 53,234,490,158,513.81/6,376,234.20
  6. Step 6: Final answer
    x = 8,348,891.91

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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.