Home / 1,495,044.10-2,242,894.20-484,212.70

Finding the Fourth Proportional to 1,495,044.10, 2,242,894.20 and 484,212.70

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Solution

The fourth proportional to 1,495,044.10, 2,242,894.20 and 484,212.70 is: 726,425.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,044.10 : 2,242,894.20 = 484,212.70 : x
  2. Step 2: Convert to fraction form
    1,495,044.10/2,242,894.20 = 484,212.70/x
  3. Step 3: Cross multiply
    1,495,044.10x = 2,242,894.20 × 484,212.70
  4. Step 4: Simplify right side
    1,495,044.10x = 1,086,037,856,396.34
  5. Step 5: Solve for x
    x = 1,086,037,856,396.34/1,495,044.10
  6. Step 6: Final answer
    x = 726,425.30

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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.