Home / 2,295,321.88-3,443,175.57-697,898.84

Finding the Fourth Proportional to 2,295,321.88, 3,443,175.57 and 697,898.84

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Solution

The fourth proportional to 2,295,321.88, 3,443,175.57 and 697,898.84 is: 1,046,906.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,321.88 : 3,443,175.57 = 697,898.84 : x
  2. Step 2: Convert to fraction form
    2,295,321.88/3,443,175.57 = 697,898.84/x
  3. Step 3: Cross multiply
    2,295,321.88x = 3,443,175.57 × 697,898.84
  4. Step 4: Simplify right side
    2,295,321.88x = 2,402,988,236,219.34
  5. Step 5: Solve for x
    x = 2,402,988,236,219.34/2,295,321.88
  6. Step 6: Final answer
    x = 1,046,906.87

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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.