Home / 1,494,795.60-2,242,193.40-548,043.30

Finding the Fourth Proportional to 1,494,795.60, 2,242,193.40 and 548,043.30

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Solution

The fourth proportional to 1,494,795.60, 2,242,193.40 and 548,043.30 is: 822,064.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,795.60 : 2,242,193.40 = 548,043.30 : x
  2. Step 2: Convert to fraction form
    1,494,795.60/2,242,193.40 = 548,043.30/x
  3. Step 3: Cross multiply
    1,494,795.60x = 2,242,193.40 × 548,043.30
  4. Step 4: Simplify right side
    1,494,795.60x = 1,228,819,070,174.22
  5. Step 5: Solve for x
    x = 1,228,819,070,174.22/1,494,795.60
  6. Step 6: Final answer
    x = 822,064.95

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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.