Home / 1,676,857.95-2,313,871.11-951,561.27

Finding the Fourth Proportional to 1,676,857.95, 2,313,871.11 and 951,561.27

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Solution

The fourth proportional to 1,676,857.95, 2,313,871.11 and 951,561.27 is: 1,313,045.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,857.95 : 2,313,871.11 = 951,561.27 : x
  2. Step 2: Convert to fraction form
    1,676,857.95/2,313,871.11 = 951,561.27/x
  3. Step 3: Cross multiply
    1,676,857.95x = 2,313,871.11 × 951,561.27
  4. Step 4: Simplify right side
    1,676,857.95x = 2,201,790,132,047.91
  5. Step 5: Solve for x
    x = 2,201,790,132,047.91/1,676,857.95
  6. Step 6: Final answer
    x = 1,313,045.11

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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.