Home / 2,873,627.20-3,965,784.06-1,584,466.03

Finding the Fourth Proportional to 2,873,627.20, 3,965,784.06 and 1,584,466.03

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Solution

The fourth proportional to 2,873,627.20, 3,965,784.06 and 1,584,466.03 is: 2,186,661.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873,627.20 : 3,965,784.06 = 1,584,466.03 : x
  2. Step 2: Convert to fraction form
    2,873,627.20/3,965,784.06 = 1,584,466.03/x
  3. Step 3: Cross multiply
    2,873,627.20x = 3,965,784.06 × 1,584,466.03
  4. Step 4: Simplify right side
    2,873,627.20x = 6,283,650,125,385.48
  5. Step 5: Solve for x
    x = 6,283,650,125,385.48/2,873,627.20
  6. Step 6: Final answer
    x = 2,186,661.56

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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.