Home / 597,989.20-896,964.36-242,898.16

Finding the Fourth Proportional to 597,989.20, 896,964.36 and 242,898.16

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Solution

The fourth proportional to 597,989.20, 896,964.36 and 242,898.16 is: 364,339.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,989.20 : 896,964.36 = 242,898.16 : x
  2. Step 2: Convert to fraction form
    597,989.20/896,964.36 = 242,898.16/x
  3. Step 3: Cross multiply
    597,989.20x = 896,964.36 × 242,898.16
  4. Step 4: Simplify right side
    597,989.20x = 217,870,992,629.58
  5. Step 5: Solve for x
    x = 217,870,992,629.58/597,989.20
  6. Step 6: Final answer
    x = 364,339.34

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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.