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Finding the Fourth Proportional to 333,737.22, 460,590.39 and 190,518.78

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Solution

The fourth proportional to 333,737.22, 460,590.39 and 190,518.78 is: 262,934.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,737.22 : 460,590.39 = 190,518.78 : x
  2. Step 2: Convert to fraction form
    333,737.22/460,590.39 = 190,518.78/x
  3. Step 3: Cross multiply
    333,737.22x = 460,590.39 × 190,518.78
  4. Step 4: Simplify right side
    333,737.22x = 87,751,119,182.52
  5. Step 5: Solve for x
    x = 87,751,119,182.52/333,737.22
  6. Step 6: Final answer
    x = 262,934.77

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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.