Home / 2,102,713.66-3,154,070.17-505,276.75

Finding the Fourth Proportional to 2,102,713.66, 3,154,070.17 and 505,276.75

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Solution

The fourth proportional to 2,102,713.66, 3,154,070.17 and 505,276.75 is: 757,915.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,102,713.66 : 3,154,070.17 = 505,276.75 : x
  2. Step 2: Convert to fraction form
    2,102,713.66/3,154,070.17 = 505,276.75/x
  3. Step 3: Cross multiply
    2,102,713.66x = 3,154,070.17 × 505,276.75
  4. Step 4: Simplify right side
    2,102,713.66x = 1,593,678,324,769.55
  5. Step 5: Solve for x
    x = 1,593,678,324,769.55/2,102,713.66
  6. Step 6: Final answer
    x = 757,915.05

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Double scale
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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.