Home / 1,106,604.54-1,660,325.13-433,167.12

Finding the Fourth Proportional to 1,106,604.54, 1,660,325.13 and 433,167.12

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Solution

The fourth proportional to 1,106,604.54, 1,660,325.13 and 433,167.12 is: 649,914.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,604.54 : 1,660,325.13 = 433,167.12 : x
  2. Step 2: Convert to fraction form
    1,106,604.54/1,660,325.13 = 433,167.12/x
  3. Step 3: Cross multiply
    1,106,604.54x = 1,660,325.13 × 433,167.12
  4. Step 4: Simplify right side
    1,106,604.54x = 719,198,254,825.73
  5. Step 5: Solve for x
    x = 719,198,254,825.73/1,106,604.54
  6. Step 6: Final answer
    x = 649,914.43

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1.5x scale

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.