Home / 3,256,202-4,493,614.92-1,805,960.72

Finding the Fourth Proportional to 3,256,202, 4,493,614.92 and 1,805,960.72

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Solution

The fourth proportional to 3,256,202, 4,493,614.92 and 1,805,960.72 is: 2,492,256.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,202 : 4,493,614.92 = 1,805,960.72 : x
  2. Step 2: Convert to fraction form
    3,256,202/4,493,614.92 = 1,805,960.72/x
  3. Step 3: Cross multiply
    3,256,202x = 4,493,614.92 × 1,805,960.72
  4. Step 4: Simplify right side
    3,256,202x = 8,115,292,036,325.94
  5. Step 5: Solve for x
    x = 8,115,292,036,325.94/3,256,202
  6. Step 6: Final answer
    x = 2,492,256.94

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1.5x scale

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.