Home / 946,298.11-1,302,576.76-825,225.79

Finding the Fourth Proportional to 946,298.11, 1,302,576.76 and 825,225.79

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Solution

The fourth proportional to 946,298.11, 1,302,576.76 and 825,225.79 is: 1,135,921.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,298.11 : 1,302,576.76 = 825,225.79 : x
  2. Step 2: Convert to fraction form
    946,298.11/1,302,576.76 = 825,225.79/x
  3. Step 3: Cross multiply
    946,298.11x = 1,302,576.76 × 825,225.79
  4. Step 4: Simplify right side
    946,298.11x = 1,074,919,935,806.64
  5. Step 5: Solve for x
    x = 1,074,919,935,806.64/946,298.11
  6. Step 6: Final answer
    x = 1,135,921.04

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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.