Home / 1,635,354.69-2,452,838.84-437,369.85

Finding the Fourth Proportional to 1,635,354.69, 2,452,838.84 and 437,369.85

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Solution

The fourth proportional to 1,635,354.69, 2,452,838.84 and 437,369.85 is: 656,003.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,354.69 : 2,452,838.84 = 437,369.85 : x
  2. Step 2: Convert to fraction form
    1,635,354.69/2,452,838.84 = 437,369.85/x
  3. Step 3: Cross multiply
    1,635,354.69x = 2,452,838.84 × 437,369.85
  4. Step 4: Simplify right side
    1,635,354.69x = 1,072,797,754,978.26
  5. Step 5: Solve for x
    x = 1,072,797,754,978.26/1,635,354.69
  6. Step 6: Final answer
    x = 656,003.11

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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.