Home / 934,702.48-1,289,890.04-504,982.44

Finding the Fourth Proportional to 934,702.48, 1,289,890.04 and 504,982.44

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Solution

The fourth proportional to 934,702.48, 1,289,890.04 and 504,982.44 is: 696,876.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,702.48 : 1,289,890.04 = 504,982.44 : x
  2. Step 2: Convert to fraction form
    934,702.48/1,289,890.04 = 504,982.44/x
  3. Step 3: Cross multiply
    934,702.48x = 1,289,890.04 × 504,982.44
  4. Step 4: Simplify right side
    934,702.48x = 651,371,819,730.90
  5. Step 5: Solve for x
    x = 651,371,819,730.90/934,702.48
  6. Step 6: Final answer
    x = 696,876.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.