Home / 2,326,920.54-3,490,424.01-729,447.90

Finding the Fourth Proportional to 2,326,920.54, 3,490,424.01 and 729,447.90

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Solution

The fourth proportional to 2,326,920.54, 3,490,424.01 and 729,447.90 is: 1,094,185.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,920.54 : 3,490,424.01 = 729,447.90 : x
  2. Step 2: Convert to fraction form
    2,326,920.54/3,490,424.01 = 729,447.90/x
  3. Step 3: Cross multiply
    2,326,920.54x = 3,490,424.01 × 729,447.90
  4. Step 4: Simplify right side
    2,326,920.54x = 2,546,082,464,204.08
  5. Step 5: Solve for x
    x = 2,546,082,464,204.08/2,326,920.54
  6. Step 6: Final answer
    x = 1,094,185.39

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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.