Home / 4,900,671.60-7,351,007.40-3,546,481.20

Finding the Fourth Proportional to 4,900,671.60, 7,351,007.40 and 3,546,481.20

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Solution

The fourth proportional to 4,900,671.60, 7,351,007.40 and 3,546,481.20 is: 5,319,721.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,671.60 : 7,351,007.40 = 3,546,481.20 : x
  2. Step 2: Convert to fraction form
    4,900,671.60/7,351,007.40 = 3,546,481.20/x
  3. Step 3: Cross multiply
    4,900,671.60x = 7,351,007.40 × 3,546,481.20
  4. Step 4: Simplify right side
    4,900,671.60x = 26,070,209,545,160.88
  5. Step 5: Solve for x
    x = 26,070,209,545,160.88/4,900,671.60
  6. Step 6: Final answer
    x = 5,319,721.80

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1.5x scale

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.