Home / 1,467,931.88-2,202,214.52-443,177.10

Finding the Fourth Proportional to 1,467,931.88, 2,202,214.52 and 443,177.10

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Solution

The fourth proportional to 1,467,931.88, 2,202,214.52 and 443,177.10 is: 664,861.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,931.88 : 2,202,214.52 = 443,177.10 : x
  2. Step 2: Convert to fraction form
    1,467,931.88/2,202,214.52 = 443,177.10/x
  3. Step 3: Cross multiply
    1,467,931.88x = 2,202,214.52 × 443,177.10
  4. Step 4: Simplify right side
    1,467,931.88x = 975,971,044,551.49
  5. Step 5: Solve for x
    x = 975,971,044,551.49/1,467,931.88
  6. Step 6: Final answer
    x = 664,861.26

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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.