Home / 1,733,720.20-2,597,081.10-984,891.40

Finding the Fourth Proportional to 1,733,720.20, 2,597,081.10 and 984,891.40

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Solution

The fourth proportional to 1,733,720.20, 2,597,081.10 and 984,891.40 is: 1,475,349.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,720.20 : 2,597,081.10 = 984,891.40 : x
  2. Step 2: Convert to fraction form
    1,733,720.20/2,597,081.10 = 984,891.40/x
  3. Step 3: Cross multiply
    1,733,720.20x = 2,597,081.10 × 984,891.40
  4. Step 4: Simplify right side
    1,733,720.20x = 2,557,842,840,492.54
  5. Step 5: Solve for x
    x = 2,557,842,840,492.54/1,733,720.20
  6. Step 6: Final answer
    x = 1,475,349.28

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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.