Home / 3,027,714.70-4,541,572.05-1,230,000.70

Finding the Fourth Proportional to 3,027,714.70, 4,541,572.05 and 1,230,000.70

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Solution

The fourth proportional to 3,027,714.70, 4,541,572.05 and 1,230,000.70 is: 1,845,001.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,714.70 : 4,541,572.05 = 1,230,000.70 : x
  2. Step 2: Convert to fraction form
    3,027,714.70/4,541,572.05 = 1,230,000.70/x
  3. Step 3: Cross multiply
    3,027,714.70x = 4,541,572.05 × 1,230,000.70
  4. Step 4: Simplify right side
    3,027,714.70x = 5,586,136,800,600.43
  5. Step 5: Solve for x
    x = 5,586,136,800,600.43/3,027,714.70
  6. Step 6: Final answer
    x = 1,845,001.05

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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.