Home / 1,495,598.20-2,243,138.10-548,481.40

Finding the Fourth Proportional to 1,495,598.20, 2,243,138.10 and 548,481.40

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Solution

The fourth proportional to 1,495,598.20, 2,243,138.10 and 548,481.40 is: 822,627.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,598.20 : 2,243,138.10 = 548,481.40 : x
  2. Step 2: Convert to fraction form
    1,495,598.20/2,243,138.10 = 548,481.40/x
  3. Step 3: Cross multiply
    1,495,598.20x = 2,243,138.10 × 548,481.40
  4. Step 4: Simplify right side
    1,495,598.20x = 1,230,319,525,481.34
  5. Step 5: Solve for x
    x = 1,230,319,525,481.34/1,495,598.20
  6. Step 6: Final answer
    x = 822,627.04

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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.