Home / 2,283,929.12-3,155,234.31-1,500,846.44

Finding the Fourth Proportional to 2,283,929.12, 3,155,234.31 and 1,500,846.44

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Solution

The fourth proportional to 2,283,929.12, 3,155,234.31 and 1,500,846.44 is: 2,073,410.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,929.12 : 3,155,234.31 = 1,500,846.44 : x
  2. Step 2: Convert to fraction form
    2,283,929.12/3,155,234.31 = 1,500,846.44/x
  3. Step 3: Cross multiply
    2,283,929.12x = 3,155,234.31 × 1,500,846.44
  4. Step 4: Simplify right side
    2,283,929.12x = 4,735,522,165,753.19
  5. Step 5: Solve for x
    x = 4,735,522,165,753.19/2,283,929.12
  6. Step 6: Final answer
    x = 2,073,410.30

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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.