Home / 682,111.20-941,383.62-433,925.28

Finding the Fourth Proportional to 682,111.20, 941,383.62 and 433,925.28

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Solution

The fourth proportional to 682,111.20, 941,383.62 and 433,925.28 is: 598,861.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,111.20 : 941,383.62 = 433,925.28 : x
  2. Step 2: Convert to fraction form
    682,111.20/941,383.62 = 433,925.28/x
  3. Step 3: Cross multiply
    682,111.20x = 941,383.62 × 433,925.28
  4. Step 4: Simplify right side
    682,111.20x = 408,490,150,895.91
  5. Step 5: Solve for x
    x = 408,490,150,895.91/682,111.20
  6. Step 6: Final answer
    x = 598,861.52

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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.