Home / 1,796,766.30-2,695,149.45-898,346.70

Finding the Fourth Proportional to 1,796,766.30, 2,695,149.45 and 898,346.70

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Solution

The fourth proportional to 1,796,766.30, 2,695,149.45 and 898,346.70 is: 1,347,520.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,766.30 : 2,695,149.45 = 898,346.70 : x
  2. Step 2: Convert to fraction form
    1,796,766.30/2,695,149.45 = 898,346.70/x
  3. Step 3: Cross multiply
    1,796,766.30x = 2,695,149.45 × 898,346.70
  4. Step 4: Simplify right side
    1,796,766.30x = 2,421,178,614,414.32
  5. Step 5: Solve for x
    x = 2,421,178,614,414.32/1,796,766.30
  6. Step 6: Final answer
    x = 1,347,520.05

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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.