Home / 2,228,328.90-3,337,042.12-2,012,672.07

Finding the Fourth Proportional to 2,228,328.90, 3,337,042.12 and 2,012,672.07

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Solution

The fourth proportional to 2,228,328.90, 3,337,042.12 and 2,012,672.07 is: 3,014,084.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,228,328.90 : 3,337,042.12 = 2,012,672.07 : x
  2. Step 2: Convert to fraction form
    2,228,328.90/3,337,042.12 = 2,012,672.07/x
  3. Step 3: Cross multiply
    2,228,328.90x = 3,337,042.12 × 2,012,672.07
  4. Step 4: Simplify right side
    2,228,328.90x = 6,716,371,466,305.91
  5. Step 5: Solve for x
    x = 6,716,371,466,305.91/2,228,328.90
  6. Step 6: Final answer
    x = 3,014,084.44

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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.