Home / 3,217,714.60-4,827,219.90-943,234.60

Finding the Fourth Proportional to 3,217,714.60, 4,827,219.90 and 943,234.60

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Solution

The fourth proportional to 3,217,714.60, 4,827,219.90 and 943,234.60 is: 1,415,041.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,714.60 : 4,827,219.90 = 943,234.60 : x
  2. Step 2: Convert to fraction form
    3,217,714.60/4,827,219.90 = 943,234.60/x
  3. Step 3: Cross multiply
    3,217,714.60x = 4,827,219.90 × 943,234.60
  4. Step 4: Simplify right side
    3,217,714.60x = 4,553,200,831,488.54
  5. Step 5: Solve for x
    x = 4,553,200,831,488.54/3,217,714.60
  6. Step 6: Final answer
    x = 1,415,041.85

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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.