Home / 1,406,662.16-1,941,191.04-762,098.44

Finding the Fourth Proportional to 1,406,662.16, 1,941,191.04 and 762,098.44

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Solution

The fourth proportional to 1,406,662.16, 1,941,191.04 and 762,098.44 is: 1,051,694.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,662.16 : 1,941,191.04 = 762,098.44 : x
  2. Step 2: Convert to fraction form
    1,406,662.16/1,941,191.04 = 762,098.44/x
  3. Step 3: Cross multiply
    1,406,662.16x = 1,941,191.04 × 762,098.44
  4. Step 4: Simplify right side
    1,406,662.16x = 1,479,378,663,325.98
  5. Step 5: Solve for x
    x = 1,479,378,663,325.98/1,406,662.16
  6. Step 6: Final answer
    x = 1,051,694.36

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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.