Home / 2,653,332.89-3,660,535.68-1,672,949.39

Finding the Fourth Proportional to 2,653,332.89, 3,660,535.68 and 1,672,949.39

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Solution

The fourth proportional to 2,653,332.89, 3,660,535.68 and 1,672,949.39 is: 2,307,999.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,653,332.89 : 3,660,535.68 = 1,672,949.39 : x
  2. Step 2: Convert to fraction form
    2,653,332.89/3,660,535.68 = 1,672,949.39/x
  3. Step 3: Cross multiply
    2,653,332.89x = 3,660,535.68 × 1,672,949.39
  4. Step 4: Simplify right side
    2,653,332.89x = 6,123,890,932,929.24
  5. Step 5: Solve for x
    x = 6,123,890,932,929.24/2,653,332.89
  6. Step 6: Final answer
    x = 2,307,999.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.