Home / 6,519,902.40-9,772,855.20-2,474,827.20

Finding the Fourth Proportional to 6,519,902.40, 9,772,855.20 and 2,474,827.20

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Solution

The fourth proportional to 6,519,902.40, 9,772,855.20 and 2,474,827.20 is: 3,709,584.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,519,902.40 : 9,772,855.20 = 2,474,827.20 : x
  2. Step 2: Convert to fraction form
    6,519,902.40/9,772,855.20 = 2,474,827.20/x
  3. Step 3: Cross multiply
    6,519,902.40x = 9,772,855.20 × 2,474,827.20
  4. Step 4: Simplify right side
    6,519,902.40x = 24,186,127,870,621.44
  5. Step 5: Solve for x
    x = 24,186,127,870,621.44/6,519,902.40
  6. Step 6: Final answer
    x = 3,709,584.34

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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.