Home / 954,799.36-1,432,082.32-393,760.96

Finding the Fourth Proportional to 954,799.36, 1,432,082.32 and 393,760.96

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Solution

The fourth proportional to 954,799.36, 1,432,082.32 and 393,760.96 is: 590,593.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,799.36 : 1,432,082.32 = 393,760.96 : x
  2. Step 2: Convert to fraction form
    954,799.36/1,432,082.32 = 393,760.96/x
  3. Step 3: Cross multiply
    954,799.36x = 1,432,082.32 × 393,760.96
  4. Step 4: Simplify right side
    954,799.36x = 563,898,109,122.23
  5. Step 5: Solve for x
    x = 563,898,109,122.23/954,799.36
  6. Step 6: Final answer
    x = 590,593.30

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1.5x scale

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.