Home / 2,228,329.40-3,337,042.87-2,012,672.57

Finding the Fourth Proportional to 2,228,329.40, 3,337,042.87 and 2,012,672.57

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Solution

The fourth proportional to 2,228,329.40, 3,337,042.87 and 2,012,672.57 is: 3,014,085.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,228,329.40 : 3,337,042.87 = 2,012,672.57 : x
  2. Step 2: Convert to fraction form
    2,228,329.40/3,337,042.87 = 2,012,672.57/x
  3. Step 3: Cross multiply
    2,228,329.40x = 3,337,042.87 × 2,012,672.57
  4. Step 4: Simplify right side
    2,228,329.40x = 6,716,374,639,299.71
  5. Step 5: Solve for x
    x = 6,716,374,639,299.71/2,228,329.40
  6. Step 6: Final answer
    x = 3,014,085.19

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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.