Home / 3,220,234.04-4,443,957.32-1,750,142.58

Finding the Fourth Proportional to 3,220,234.04, 4,443,957.32 and 1,750,142.58

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Solution

The fourth proportional to 3,220,234.04, 4,443,957.32 and 1,750,142.58 is: 2,415,215.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,220,234.04 : 4,443,957.32 = 1,750,142.58 : x
  2. Step 2: Convert to fraction form
    3,220,234.04/4,443,957.32 = 1,750,142.58/x
  3. Step 3: Cross multiply
    3,220,234.04x = 4,443,957.32 × 1,750,142.58
  4. Step 4: Simplify right side
    3,220,234.04x = 7,777,558,929,434.69
  5. Step 5: Solve for x
    x = 7,777,558,929,434.69/3,220,234.04
  6. Step 6: Final answer
    x = 2,415,215.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.