Home / 1,635,241.03-2,452,674.35-437,256.77

Finding the Fourth Proportional to 1,635,241.03, 2,452,674.35 and 437,256.77

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Solution

The fourth proportional to 1,635,241.03, 2,452,674.35 and 437,256.77 is: 655,835.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,241.03 : 2,452,674.35 = 437,256.77 : x
  2. Step 2: Convert to fraction form
    1,635,241.03/2,452,674.35 = 437,256.77/x
  3. Step 3: Cross multiply
    1,635,241.03x = 2,452,674.35 × 437,256.77
  4. Step 4: Simplify right side
    1,635,241.03x = 1,072,448,452,972.62
  5. Step 5: Solve for x
    x = 1,072,448,452,972.62/1,635,241.03
  6. Step 6: Final answer
    x = 655,835.09

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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.