Home / 1,560,334.02-2,340,757.19-480,846.77

Finding the Fourth Proportional to 1,560,334.02, 2,340,757.19 and 480,846.77

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Solution

The fourth proportional to 1,560,334.02, 2,340,757.19 and 480,846.77 is: 721,349.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,334.02 : 2,340,757.19 = 480,846.77 : x
  2. Step 2: Convert to fraction form
    1,560,334.02/2,340,757.19 = 480,846.77/x
  3. Step 3: Cross multiply
    1,560,334.02x = 2,340,757.19 × 480,846.77
  4. Step 4: Simplify right side
    1,560,334.02x = 1,125,545,520,057.76
  5. Step 5: Solve for x
    x = 1,125,545,520,057.76/1,560,334.02
  6. Step 6: Final answer
    x = 721,349.09

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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.