Home / 4,896,598.20-7,344,897.30-2,629,116.60

Finding the Fourth Proportional to 4,896,598.20, 7,344,897.30 and 2,629,116.60

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Solution

The fourth proportional to 4,896,598.20, 7,344,897.30 and 2,629,116.60 is: 3,943,674.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,598.20 : 7,344,897.30 = 2,629,116.60 : x
  2. Step 2: Convert to fraction form
    4,896,598.20/7,344,897.30 = 2,629,116.60/x
  3. Step 3: Cross multiply
    4,896,598.20x = 7,344,897.30 × 2,629,116.60
  4. Step 4: Simplify right side
    4,896,598.20x = 19,310,591,416,725.18
  5. Step 5: Solve for x
    x = 19,310,591,416,725.18/4,896,598.20
  6. Step 6: Final answer
    x = 3,943,674.90

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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.