Home / 2,766,877-3,820,066.98-1,735,798.12

Finding the Fourth Proportional to 2,766,877, 3,820,066.98 and 1,735,798.12

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Solution

The fourth proportional to 2,766,877, 3,820,066.98 and 1,735,798.12 is: 2,396,516.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,877 : 3,820,066.98 = 1,735,798.12 : x
  2. Step 2: Convert to fraction form
    2,766,877/3,820,066.98 = 1,735,798.12/x
  3. Step 3: Cross multiply
    2,766,877x = 3,820,066.98 × 1,735,798.12
  4. Step 4: Simplify right side
    2,766,877x = 6,630,865,082,158.08
  5. Step 5: Solve for x
    x = 6,630,865,082,158.08/2,766,877
  6. Step 6: Final answer
    x = 2,396,516.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.