Home / 4,042,902.83-6,062,139.90-1,644,037.20

Finding the Fourth Proportional to 4,042,902.83, 6,062,139.90 and 1,644,037.20

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Solution

The fourth proportional to 4,042,902.83, 6,062,139.90 and 1,644,037.20 is: 2,465,155.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,902.83 : 6,062,139.90 = 1,644,037.20 : x
  2. Step 2: Convert to fraction form
    4,042,902.83/6,062,139.90 = 1,644,037.20/x
  3. Step 3: Cross multiply
    4,042,902.83x = 6,062,139.90 × 1,644,037.20
  4. Step 4: Simplify right side
    4,042,902.83x = 9,966,383,507,204.28
  5. Step 5: Solve for x
    x = 9,966,383,507,204.28/4,042,902.83
  6. Step 6: Final answer
    x = 2,465,155.34

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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.