Home / 3,435,233.60-5,152,850.40-3,239,278.40

Finding the Fourth Proportional to 3,435,233.60, 5,152,850.40 and 3,239,278.40

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Solution

The fourth proportional to 3,435,233.60, 5,152,850.40 and 3,239,278.40 is: 4,858,917.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,233.60 : 5,152,850.40 = 3,239,278.40 : x
  2. Step 2: Convert to fraction form
    3,435,233.60/5,152,850.40 = 3,239,278.40/x
  3. Step 3: Cross multiply
    3,435,233.60x = 5,152,850.40 × 3,239,278.40
  4. Step 4: Simplify right side
    3,435,233.60x = 16,691,516,999,151.36
  5. Step 5: Solve for x
    x = 16,691,516,999,151.36/3,435,233.60
  6. Step 6: Final answer
    x = 4,858,917.60

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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.