Home / 1,850,775.20-2,554,052.28-1,034,969.54

Finding the Fourth Proportional to 1,850,775.20, 2,554,052.28 and 1,034,969.54

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Solution

The fourth proportional to 1,850,775.20, 2,554,052.28 and 1,034,969.54 is: 1,428,248.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,775.20 : 2,554,052.28 = 1,034,969.54 : x
  2. Step 2: Convert to fraction form
    1,850,775.20/2,554,052.28 = 1,034,969.54/x
  3. Step 3: Cross multiply
    1,850,775.20x = 2,554,052.28 × 1,034,969.54
  4. Step 4: Simplify right side
    1,850,775.20x = 2,643,366,313,367.55
  5. Step 5: Solve for x
    x = 2,643,366,313,367.55/1,850,775.20
  6. Step 6: Final answer
    x = 1,428,248.18

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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.