Home / 2,632,528.69-3,948,793.03-637,984.69

Finding the Fourth Proportional to 2,632,528.69, 3,948,793.03 and 637,984.69

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Solution

The fourth proportional to 2,632,528.69, 3,948,793.03 and 637,984.69 is: 956,977.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,528.69 : 3,948,793.03 = 637,984.69 : x
  2. Step 2: Convert to fraction form
    2,632,528.69/3,948,793.03 = 637,984.69/x
  3. Step 3: Cross multiply
    2,632,528.69x = 3,948,793.03 × 637,984.69
  4. Step 4: Simplify right side
    2,632,528.69x = 2,519,269,488,044.21
  5. Step 5: Solve for x
    x = 2,519,269,488,044.21/2,632,528.69
  6. Step 6: Final answer
    x = 956,977.03

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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.