Home / 1,693,025.20-2,336,442-929,105.92

Finding the Fourth Proportional to 1,693,025.20, 2,336,442 and 929,105.92

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Solution

The fourth proportional to 1,693,025.20, 2,336,442 and 929,105.92 is: 1,282,203.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,025.20 : 2,336,442 = 929,105.92 : x
  2. Step 2: Convert to fraction form
    1,693,025.20/2,336,442 = 929,105.92/x
  3. Step 3: Cross multiply
    1,693,025.20x = 2,336,442 × 929,105.92
  4. Step 4: Simplify right side
    1,693,025.20x = 2,170,802,093,936.64
  5. Step 5: Solve for x
    x = 2,170,802,093,936.64/1,693,025.20
  6. Step 6: Final answer
    x = 1,282,203.06

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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.