Home / 1,627,854.57-2,441,449.35-616,627.89

Finding the Fourth Proportional to 1,627,854.57, 2,441,449.35 and 616,627.89

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Solution

The fourth proportional to 1,627,854.57, 2,441,449.35 and 616,627.89 is: 924,815.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,854.57 : 2,441,449.35 = 616,627.89 : x
  2. Step 2: Convert to fraction form
    1,627,854.57/2,441,449.35 = 616,627.89/x
  3. Step 3: Cross multiply
    1,627,854.57x = 2,441,449.35 × 616,627.89
  4. Step 4: Simplify right side
    1,627,854.57x = 1,505,465,761,232.37
  5. Step 5: Solve for x
    x = 1,505,465,761,232.37/1,627,854.57
  6. Step 6: Final answer
    x = 924,815.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.