Home / 2,293,874.34-3,440,986.50-696,569.76

Finding the Fourth Proportional to 2,293,874.34, 3,440,986.50 and 696,569.76

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Solution

The fourth proportional to 2,293,874.34, 3,440,986.50 and 696,569.76 is: 1,044,907.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,874.34 : 3,440,986.50 = 696,569.76 : x
  2. Step 2: Convert to fraction form
    2,293,874.34/3,440,986.50 = 696,569.76/x
  3. Step 3: Cross multiply
    2,293,874.34x = 3,440,986.50 × 696,569.76
  4. Step 4: Simplify right side
    2,293,874.34x = 2,396,887,140,468.24
  5. Step 5: Solve for x
    x = 2,396,887,140,468.24/2,293,874.34
  6. Step 6: Final answer
    x = 1,044,907.78

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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.