Home / 10,914,441.30-16,371,710.55-2,826,842.40

Finding the Fourth Proportional to 10,914,441.30, 16,371,710.55 and 2,826,842.40

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Solution

The fourth proportional to 10,914,441.30, 16,371,710.55 and 2,826,842.40 is: 4,240,276.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,914,441.30 : 16,371,710.55 = 2,826,842.40 : x
  2. Step 2: Convert to fraction form
    10,914,441.30/16,371,710.55 = 2,826,842.40/x
  3. Step 3: Cross multiply
    10,914,441.30x = 16,371,710.55 × 2,826,842.40
  4. Step 4: Simplify right side
    10,914,441.30x = 46,280,245,543,267.32
  5. Step 5: Solve for x
    x = 46,280,245,543,267.32/10,914,441.30
  6. Step 6: Final answer
    x = 4,240,276.19

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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.