Home / 3,456,205.60-5,184,308.40-3,260,250.40

Finding the Fourth Proportional to 3,456,205.60, 5,184,308.40 and 3,260,250.40

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Solution

The fourth proportional to 3,456,205.60, 5,184,308.40 and 3,260,250.40 is: 4,890,375.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,205.60 : 5,184,308.40 = 3,260,250.40 : x
  2. Step 2: Convert to fraction form
    3,456,205.60/5,184,308.40 = 3,260,250.40/x
  3. Step 3: Cross multiply
    3,456,205.60x = 5,184,308.40 × 3,260,250.40
  4. Step 4: Simplify right side
    3,456,205.60x = 16,902,143,534,823.36
  5. Step 5: Solve for x
    x = 16,902,143,534,823.36/3,456,205.60
  6. Step 6: Final answer
    x = 4,890,375.60

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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.