Home / 395,948.10-593,922.15-246,648.90

Finding the Fourth Proportional to 395,948.10, 593,922.15 and 246,648.90

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Solution

The fourth proportional to 395,948.10, 593,922.15 and 246,648.90 is: 369,973.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,948.10 : 593,922.15 = 246,648.90 : x
  2. Step 2: Convert to fraction form
    395,948.10/593,922.15 = 246,648.90/x
  3. Step 3: Cross multiply
    395,948.10x = 593,922.15 × 246,648.90
  4. Step 4: Simplify right side
    395,948.10x = 146,490,244,983.14
  5. Step 5: Solve for x
    x = 146,490,244,983.14/395,948.10
  6. Step 6: Final answer
    x = 369,973.35

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Double scale
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Similar ratio
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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.