Home / 733,852.58-1,012,723.89-411,555.75

Finding the Fourth Proportional to 733,852.58, 1,012,723.89 and 411,555.75

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Solution

The fourth proportional to 733,852.58, 1,012,723.89 and 411,555.75 is: 567,951.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,852.58 : 1,012,723.89 = 411,555.75 : x
  2. Step 2: Convert to fraction form
    733,852.58/1,012,723.89 = 411,555.75/x
  3. Step 3: Cross multiply
    733,852.58x = 1,012,723.89 × 411,555.75
  4. Step 4: Simplify right side
    733,852.58x = 416,792,340,091.87
  5. Step 5: Solve for x
    x = 416,792,340,091.87/733,852.58
  6. Step 6: Final answer
    x = 567,951.05

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Double scale
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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.