Home / 3,353,179.53-4,627,499.40-1,883,346.69

Finding the Fourth Proportional to 3,353,179.53, 4,627,499.40 and 1,883,346.69

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Solution

The fourth proportional to 3,353,179.53, 4,627,499.40 and 1,883,346.69 is: 2,599,081.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,179.53 : 4,627,499.40 = 1,883,346.69 : x
  2. Step 2: Convert to fraction form
    3,353,179.53/4,627,499.40 = 1,883,346.69/x
  3. Step 3: Cross multiply
    3,353,179.53x = 4,627,499.40 × 1,883,346.69
  4. Step 4: Simplify right side
    3,353,179.53x = 8,715,185,690,023.20
  5. Step 5: Solve for x
    x = 8,715,185,690,023.20/3,353,179.53
  6. Step 6: Final answer
    x = 2,599,081.15

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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.