Home / 1,834,608.20-2,532,958.38-1,191,860.24

Finding the Fourth Proportional to 1,834,608.20, 2,532,958.38 and 1,191,860.24

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Solution

The fourth proportional to 1,834,608.20, 2,532,958.38 and 1,191,860.24 is: 1,645,546.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,608.20 : 2,532,958.38 = 1,191,860.24 : x
  2. Step 2: Convert to fraction form
    1,834,608.20/2,532,958.38 = 1,191,860.24/x
  3. Step 3: Cross multiply
    1,834,608.20x = 2,532,958.38 × 1,191,860.24
  4. Step 4: Simplify right side
    1,834,608.20x = 3,018,932,382,696.81
  5. Step 5: Solve for x
    x = 3,018,932,382,696.81/1,834,608.20
  6. Step 6: Final answer
    x = 1,645,546.11

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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.