Home / 3,652,351.83-5,478,472.26-1,256,217.39

Finding the Fourth Proportional to 3,652,351.83, 5,478,472.26 and 1,256,217.39

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Solution

The fourth proportional to 3,652,351.83, 5,478,472.26 and 1,256,217.39 is: 1,884,307.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,652,351.83 : 5,478,472.26 = 1,256,217.39 : x
  2. Step 2: Convert to fraction form
    3,652,351.83/5,478,472.26 = 1,256,217.39/x
  3. Step 3: Cross multiply
    3,652,351.83x = 5,478,472.26 × 1,256,217.39
  4. Step 4: Simplify right side
    3,652,351.83x = 6,882,152,123,644.60
  5. Step 5: Solve for x
    x = 6,882,152,123,644.60/3,652,351.83
  6. Step 6: Final answer
    x = 1,884,307.00

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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.