Home / 4,323,715.70-5,966,622.69-2,389,926.56

Finding the Fourth Proportional to 4,323,715.70, 5,966,622.69 and 2,389,926.56

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Solution

The fourth proportional to 4,323,715.70, 5,966,622.69 and 2,389,926.56 is: 3,298,040.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,323,715.70 : 5,966,622.69 = 2,389,926.56 : x
  2. Step 2: Convert to fraction form
    4,323,715.70/5,966,622.69 = 2,389,926.56/x
  3. Step 3: Cross multiply
    4,323,715.70x = 5,966,622.69 × 2,389,926.56
  4. Step 4: Simplify right side
    4,323,715.70x = 14,259,790,040,329.65
  5. Step 5: Solve for x
    x = 14,259,790,040,329.65/4,323,715.70
  6. Step 6: Final answer
    x = 3,298,040.63

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.