Home / 435,922.60-601,590.90-244,935.40

Finding the Fourth Proportional to 435,922.60, 601,590.90 and 244,935.40

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Solution

The fourth proportional to 435,922.60, 601,590.90 and 244,935.40 is: 338,020.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,922.60 : 601,590.90 = 244,935.40 : x
  2. Step 2: Convert to fraction form
    435,922.60/601,590.90 = 244,935.40/x
  3. Step 3: Cross multiply
    435,922.60x = 601,590.90 × 244,935.40
  4. Step 4: Simplify right side
    435,922.60x = 147,350,907,727.86
  5. Step 5: Solve for x
    x = 147,350,907,727.86/435,922.60
  6. Step 6: Final answer
    x = 338,020.80

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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.