Home / 1,632,208.16-2,252,501.96-907,086.44

Finding the Fourth Proportional to 1,632,208.16, 2,252,501.96 and 907,086.44

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Solution

The fourth proportional to 1,632,208.16, 2,252,501.96 and 907,086.44 is: 1,251,809.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,208.16 : 2,252,501.96 = 907,086.44 : x
  2. Step 2: Convert to fraction form
    1,632,208.16/2,252,501.96 = 907,086.44/x
  3. Step 3: Cross multiply
    1,632,208.16x = 2,252,501.96 × 907,086.44
  4. Step 4: Simplify right side
    1,632,208.16x = 2,043,213,983,989.42
  5. Step 5: Solve for x
    x = 2,043,213,983,989.42/1,632,208.16
  6. Step 6: Final answer
    x = 1,251,809.69

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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.