Home / 743,000.16-1,025,601.84-441,192

Finding the Fourth Proportional to 743,000.16, 1,025,601.84 and 441,192

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Solution

The fourth proportional to 743,000.16, 1,025,601.84 and 441,192 is: 609,000.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    743,000.16 : 1,025,601.84 = 441,192 : x
  2. Step 2: Convert to fraction form
    743,000.16/1,025,601.84 = 441,192/x
  3. Step 3: Cross multiply
    743,000.16x = 1,025,601.84 × 441,192
  4. Step 4: Simplify right side
    743,000.16x = 452,487,326,993.28
  5. Step 5: Solve for x
    x = 452,487,326,993.28/743,000.16
  6. Step 6: Final answer
    x = 609,000.31

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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.