Home / 2,772,342-3,825,843.48-1,500,534

Finding the Fourth Proportional to 2,772,342, 3,825,843.48 and 1,500,534

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Solution

The fourth proportional to 2,772,342, 3,825,843.48 and 1,500,534 is: 2,070,743.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,342 : 3,825,843.48 = 1,500,534 : x
  2. Step 2: Convert to fraction form
    2,772,342/3,825,843.48 = 1,500,534/x
  3. Step 3: Cross multiply
    2,772,342x = 3,825,843.48 × 1,500,534
  4. Step 4: Simplify right side
    2,772,342x = 5,740,808,220,418.32
  5. Step 5: Solve for x
    x = 5,740,808,220,418.32/2,772,342
  6. Step 6: Final answer
    x = 2,070,743.16

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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.