Home / 6,743,282.10-10,114,923.15-3,908,930.10

Finding the Fourth Proportional to 6,743,282.10, 10,114,923.15 and 3,908,930.10

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Solution

The fourth proportional to 6,743,282.10, 10,114,923.15 and 3,908,930.10 is: 5,863,395.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,282.10 : 10,114,923.15 = 3,908,930.10 : x
  2. Step 2: Convert to fraction form
    6,743,282.10/10,114,923.15 = 3,908,930.10/x
  3. Step 3: Cross multiply
    6,743,282.10x = 10,114,923.15 × 3,908,930.10
  4. Step 4: Simplify right side
    6,743,282.10x = 39,538,527,560,221.82
  5. Step 5: Solve for x
    x = 39,538,527,560,221.82/6,743,282.10
  6. Step 6: Final answer
    x = 5,863,395.15

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Double scale
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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.