Home / 10,914,441.80-16,371,711.30-2,826,842.90

Finding the Fourth Proportional to 10,914,441.80, 16,371,711.30 and 2,826,842.90

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Solution

The fourth proportional to 10,914,441.80, 16,371,711.30 and 2,826,842.90 is: 4,240,276.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,914,441.80 : 16,371,711.30 = 2,826,842.90 : x
  2. Step 2: Convert to fraction form
    10,914,441.80/16,371,711.30 = 2,826,842.90/x
  3. Step 3: Cross multiply
    10,914,441.80x = 16,371,711.30 × 2,826,842.90
  4. Step 4: Simplify right side
    10,914,441.80x = 46,280,255,849,254.77
  5. Step 5: Solve for x
    x = 46,280,255,849,254.77/10,914,441.80
  6. Step 6: Final answer
    x = 4,240,276.94

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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.