Home / 2,976,834.80-4,465,252.20-2,268,246.80

Finding the Fourth Proportional to 2,976,834.80, 4,465,252.20 and 2,268,246.80

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Solution

The fourth proportional to 2,976,834.80, 4,465,252.20 and 2,268,246.80 is: 3,402,370.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,976,834.80 : 4,465,252.20 = 2,268,246.80 : x
  2. Step 2: Convert to fraction form
    2,976,834.80/4,465,252.20 = 2,268,246.80/x
  3. Step 3: Cross multiply
    2,976,834.80x = 4,465,252.20 × 2,268,246.80
  4. Step 4: Simplify right side
    2,976,834.80x = 10,128,294,013,842.96
  5. Step 5: Solve for x
    x = 10,128,294,013,842.96/2,976,834.80
  6. Step 6: Final answer
    x = 3,402,370.20

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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.