Home / 1,840,157.32-2,760,346.25-577,984.95

Finding the Fourth Proportional to 1,840,157.32, 2,760,346.25 and 577,984.95

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Solution

The fourth proportional to 1,840,157.32, 2,760,346.25 and 577,984.95 is: 867,012.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,157.32 : 2,760,346.25 = 577,984.95 : x
  2. Step 2: Convert to fraction form
    1,840,157.32/2,760,346.25 = 577,984.95/x
  3. Step 3: Cross multiply
    1,840,157.32x = 2,760,346.25 × 577,984.95
  4. Step 4: Simplify right side
    1,840,157.32x = 1,595,438,589,288.94
  5. Step 5: Solve for x
    x = 1,595,438,589,288.94/1,840,157.32
  6. Step 6: Final answer
    x = 867,012.06

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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.