Home / 795,289.47-1,192,786.01-255,555.11

Finding the Fourth Proportional to 795,289.47, 1,192,786.01 and 255,555.11

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Solution

The fourth proportional to 795,289.47, 1,192,786.01 and 255,555.11 is: 383,285.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,289.47 : 1,192,786.01 = 255,555.11 : x
  2. Step 2: Convert to fraction form
    795,289.47/1,192,786.01 = 255,555.11/x
  3. Step 3: Cross multiply
    795,289.47x = 1,192,786.01 × 255,555.11
  4. Step 4: Simplify right side
    795,289.47x = 304,822,552,750.31
  5. Step 5: Solve for x
    x = 304,822,552,750.31/795,289.47
  6. Step 6: Final answer
    x = 383,285.04

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Double scale
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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.