Home / 1,396,694.84-2,095,960.98-766,051

Finding the Fourth Proportional to 1,396,694.84, 2,095,960.98 and 766,051

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Solution

The fourth proportional to 1,396,694.84, 2,095,960.98 and 766,051 is: 1,149,580.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,396,694.84 : 2,095,960.98 = 766,051 : x
  2. Step 2: Convert to fraction form
    1,396,694.84/2,095,960.98 = 766,051/x
  3. Step 3: Cross multiply
    1,396,694.84x = 2,095,960.98 × 766,051
  4. Step 4: Simplify right side
    1,396,694.84x = 1,605,613,004,689.98
  5. Step 5: Solve for x
    x = 1,605,613,004,689.98/1,396,694.84
  6. Step 6: Final answer
    x = 1,149,580.39

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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.