Home / 2,073,511.88-2,861,099.46-1,155,539.96

Finding the Fourth Proportional to 2,073,511.88, 2,861,099.46 and 1,155,539.96

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Solution

The fourth proportional to 2,073,511.88, 2,861,099.46 and 1,155,539.96 is: 1,594,451.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,511.88 : 2,861,099.46 = 1,155,539.96 : x
  2. Step 2: Convert to fraction form
    2,073,511.88/2,861,099.46 = 1,155,539.96/x
  3. Step 3: Cross multiply
    2,073,511.88x = 2,861,099.46 × 1,155,539.96
  4. Step 4: Simplify right side
    2,073,511.88x = 3,306,114,755,564.42
  5. Step 5: Solve for x
    x = 3,306,114,755,564.42/2,073,511.88
  6. Step 6: Final answer
    x = 1,594,451.80

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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.