Home / 1,345,850.95-2,016,634.53-941,808.17

Finding the Fourth Proportional to 1,345,850.95, 2,016,634.53 and 941,808.17

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Solution

The fourth proportional to 1,345,850.95, 2,016,634.53 and 941,808.17 is: 1,411,213.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,345,850.95 : 2,016,634.53 = 941,808.17 : x
  2. Step 2: Convert to fraction form
    1,345,850.95/2,016,634.53 = 941,808.17/x
  3. Step 3: Cross multiply
    1,345,850.95x = 2,016,634.53 × 941,808.17
  4. Step 4: Simplify right side
    1,345,850.95x = 1,899,282,866,174.94
  5. Step 5: Solve for x
    x = 1,899,282,866,174.94/1,345,850.95
  6. Step 6: Final answer
    x = 1,411,213.38

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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.