Home / 609,789.04-841,508.80-341,517.04

Finding the Fourth Proportional to 609,789.04, 841,508.80 and 341,517.04

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Solution

The fourth proportional to 609,789.04, 841,508.80 and 341,517.04 is: 471,293.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,789.04 : 841,508.80 = 341,517.04 : x
  2. Step 2: Convert to fraction form
    609,789.04/841,508.80 = 341,517.04/x
  3. Step 3: Cross multiply
    609,789.04x = 841,508.80 × 341,517.04
  4. Step 4: Simplify right side
    609,789.04x = 287,389,594,509.95
  5. Step 5: Solve for x
    x = 287,389,594,509.95/609,789.04
  6. Step 6: Final answer
    x = 471,293.47

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1.5x scale

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.