Home / 3,262,113.60-4,501,591.57-1,811,901.54

Finding the Fourth Proportional to 3,262,113.60, 4,501,591.57 and 1,811,901.54

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Solution

The fourth proportional to 3,262,113.60, 4,501,591.57 and 1,811,901.54 is: 2,500,354.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,113.60 : 4,501,591.57 = 1,811,901.54 : x
  2. Step 2: Convert to fraction form
    3,262,113.60/4,501,591.57 = 1,811,901.54/x
  3. Step 3: Cross multiply
    3,262,113.60x = 4,501,591.57 × 1,811,901.54
  4. Step 4: Simplify right side
    3,262,113.60x = 8,156,440,698,134.02
  5. Step 5: Solve for x
    x = 8,156,440,698,134.02/3,262,113.60
  6. Step 6: Final answer
    x = 2,500,354.59

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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.