Home / 597,987.20-896,961.36-242,896.16

Finding the Fourth Proportional to 597,987.20, 896,961.36 and 242,896.16

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Solution

The fourth proportional to 597,987.20, 896,961.36 and 242,896.16 is: 364,336.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,987.20 : 896,961.36 = 242,896.16 : x
  2. Step 2: Convert to fraction form
    597,987.20/896,961.36 = 242,896.16/x
  3. Step 3: Cross multiply
    597,987.20x = 896,961.36 × 242,896.16
  4. Step 4: Simplify right side
    597,987.20x = 217,868,470,012.38
  5. Step 5: Solve for x
    x = 217,868,470,012.38/597,987.20
  6. Step 6: Final answer
    x = 364,336.34

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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.