Home / 1,754,508.60-2,631,369.24-806,968.98

Finding the Fourth Proportional to 1,754,508.60, 2,631,369.24 and 806,968.98

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Solution

The fourth proportional to 1,754,508.60, 2,631,369.24 and 806,968.98 is: 1,210,272.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,508.60 : 2,631,369.24 = 806,968.98 : x
  2. Step 2: Convert to fraction form
    1,754,508.60/2,631,369.24 = 806,968.98/x
  3. Step 3: Cross multiply
    1,754,508.60x = 2,631,369.24 × 806,968.98
  4. Step 4: Simplify right side
    1,754,508.60x = 2,123,433,351,606.18
  5. Step 5: Solve for x
    x = 2,123,433,351,606.18/1,754,508.60
  6. Step 6: Final answer
    x = 1,210,272.41

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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.