Home / 10,914,440.80-16,371,709.80-2,826,841.90

Finding the Fourth Proportional to 10,914,440.80, 16,371,709.80 and 2,826,841.90

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Solution

The fourth proportional to 10,914,440.80, 16,371,709.80 and 2,826,841.90 is: 4,240,275.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,914,440.80 : 16,371,709.80 = 2,826,841.90 : x
  2. Step 2: Convert to fraction form
    10,914,440.80/16,371,709.80 = 2,826,841.90/x
  3. Step 3: Cross multiply
    10,914,440.80x = 16,371,709.80 × 2,826,841.90
  4. Step 4: Simplify right side
    10,914,440.80x = 46,280,235,237,280.62
  5. Step 5: Solve for x
    x = 46,280,235,237,280.62/10,914,440.80
  6. Step 6: Final answer
    x = 4,240,275.44

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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.