Home / 1,713,353.82-2,364,428.17-949,407.38

Finding the Fourth Proportional to 1,713,353.82, 2,364,428.17 and 949,407.38

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Solution

The fourth proportional to 1,713,353.82, 2,364,428.17 and 949,407.38 is: 1,310,182.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,353.82 : 2,364,428.17 = 949,407.38 : x
  2. Step 2: Convert to fraction form
    1,713,353.82/2,364,428.17 = 949,407.38/x
  3. Step 3: Cross multiply
    1,713,353.82x = 2,364,428.17 × 949,407.38
  4. Step 4: Simplify right side
    1,713,353.82x = 2,244,805,552,309.12
  5. Step 5: Solve for x
    x = 2,244,805,552,309.12/1,713,353.82
  6. Step 6: Final answer
    x = 1,310,182.13

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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.