Home / 2,114,735.65-2,910,959.71-1,825,265.59

Finding the Fourth Proportional to 2,114,735.65, 2,910,959.71 and 1,825,265.59

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Solution

The fourth proportional to 2,114,735.65, 2,910,959.71 and 1,825,265.59 is: 2,512,500.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,735.65 : 2,910,959.71 = 1,825,265.59 : x
  2. Step 2: Convert to fraction form
    2,114,735.65/2,910,959.71 = 1,825,265.59/x
  3. Step 3: Cross multiply
    2,114,735.65x = 2,910,959.71 × 1,825,265.59
  4. Step 4: Simplify right side
    2,114,735.65x = 5,313,274,592,539.38
  5. Step 5: Solve for x
    x = 5,313,274,592,539.38/2,114,735.65
  6. Step 6: Final answer
    x = 2,512,500.60

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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.